150 Cool Things to 3D Print

 |  Pallavi Mahajan

Cool Things to 3D Print: 150 Files to Download

When creating highly detailed and durable miniatures, the choice of resin is critical in achieving precision and quality. Resins have become a go-to material for hobbyists and professionals alike, thanks to their ability to produce sharp details, smooth surfaces, and intricate designs. This article explores the 150 best resins for miniatures, offering insights into their unique features, strengths, and applications. 

1. The GREATEST Towel Hooks V2

Towel Hook Model: Improved Design
Looking for a convenient way to hang towels? This upgraded towel hook, designed by Andor Yoko, is a perfect solution for your kitchen or workspace.

Key Features:

  • Features an improved attachment area, stronger grip, and rounded corners for durability.
  • Prints quickly and attaches using double-sided tape.
  • Requires occasional replacement in kitchens for hygiene purposes.

Enjoy easy towel hanging and removal with this practical model!

Download link: Printables.

2. Toothpaste Squeezer

A toothpaste-squeezing gadget is a fantastic project for 3D printing enthusiasts, offering a simple yet life-changing solution.

Key Features:

  • Create this gadget easily using your 3D printer.
  • Prevent toothpaste from being wasted at the back of the tube.
  • Achieve the perfect amount of toothpaste every time without hassle.

Download link: Printables.

3. Dice Tower

Looking to enhance your tabletop gaming sessions with flair and functionality? A dice tower is a perfect solution to keep your dice rolls organized and your miniatures safe.

Key Features:

  • Designed for tabletop games like Dungeons and Dragons or similar adventures.
  • Prevents dice from scattering or toppling game miniatures.

Download link: cults3d

4. Collapsible Scratcher

Mosquito bites often itch in hard-to-reach spots. This clever tool provides a practical solution for scratching the back of your body when needed.

Key Features:

  • Includes replaceable heads designed with a threaded hole dimensionally optimized with a -0.1 mm internal print offset for spacing.
  • The scratcher locks securely in place when extended by rotating its bottom part clockwise.

Download link: Printables.

5. AC Vent Car Phone Holder

This 3D model brings convenience and elegance to your car's interior. Designed for seamless integration, it offers a secure and practical solution for holding your phone during drives.

Key Features:

  • Screwless Design: Assembles effortlessly with a click system, eliminating the need for screws or glue.
  • Universal Compatibility: Fits most car vents and accommodates various phone models.
  • Easy to Use: Locks your phone in place when placed on the lower bar for a secure fit.

Download link: cults3d

6. Card deck shuffler V2

Looking for a fun and practical 3D printing project? This card shuffler is perfect for official poker-sized cards. Here’s a quick breakdown:

Key Features:

  • Designed for official poker card size, but smaller cards can also work.
  • Compatible with both FFF & SLA printers, requiring a build volume of 130 x 130 x 130 mm.
  • Still to be improved: Stronger connection between stops and bottoms.

Download link: myminifactory

7. Mini Folding Knife

Looking for a compact yet functional tool? The Mini Folding Knife Assembly Kit, credit card-sized and practical, is here to save the day.

Key Features:

  • Assemble and fold this pocket-sized knife from a business card-sized kit
  • Printing time takes a little over an hour
  • Includes both serrated and non-serrated files

Download link: thingiverse

8. Tablet Stand

Introducing the Octopus stand – a fun and practical solution for your devices! This design aims to solve the issue of weighty tablets falling off while adding a quirky touch to your workspace.

Key Features:

  • Designed to resemble tentacles emerging from your table.
  • Scaled for devices like tablets (210mm x 132mm x 69mm).
  • Can be resized for different device sizes.

Download link: thingiverse

9. Micro Catapult

Here’s a fun office or classroom toy: a print-in-place micro catapult capable of launching small projectiles up to 2 meters.

Key Features:

  • Designed by Luke Tansell
  • No support material is needed for printing

Download link : thingiverse

10. Business Card Embosser

Available for download on Cults3D, this embosser adds flair to your business cards with creative designs.

Key Features:

  • Features 14 unique designs, including hearts, zigzags, and waves.
  • Easy to use—just turn the rollers for an embossed pattern.
  • Designs include: "Like a Sir," dots, checkers, lightning, emojis, and more.

Download link: cults3d.

11. Articulated Dolphin Keychain

3D-printed articulated animal models are trending on Thingiverse, offering a unique way to bring creatures to life. Here’s why these models are so exciting:

Key Features:

  • Designed with connected sections and built-in joints for easy bending.
  • Can be printed in one go, making the process hassle-free.

Download link: thingiverse

12. Ultimate Storage Holder

The Ultimate Storage Holder is a clever and efficient solution for organizing your portable storage devices. Here's why it's perfect for your desk:

Key Features:

  • Holds 8 USB sticks, 8 SD cards, and 15 MicroSD cards.
  • Simple, one-print design with no need for support.
  • Built-in holes to prevent dust buildup.

Download link: thingiverse

13. Tic-Tac-Toe

Tic Tac Toe has a rich history, dating back to Roman times, and remains a favorite game for kids. Its simplicity and addictive nature make it a timeless choice for fun and learning.

Key Features:

  • Original size takes a little over an hour; 90% scale stays under an hour.
  • Designer Ferryteacher offers more quick prints and board game models on Cults.

Download link: cults3d

14. Bird House

Looking for a unique addition to your garden? This birdhouse design, available on Thingiverse by mr_megatronic, is both functional and stylish. Its snap-together construction makes it simple to assemble, and it can be painted to blend with your home’s aesthetics or left as-is for a natural look.

Key Features:

  • Versatile Design: Suitable for small songbirds but can be scaled for other sizes.
  • Thoughtful Features: Dual entrances, chimney ventilation, sloped drains, and cozy interior platforms protect birds from wind and rain.

Download link: thingiverse

15. Flower Pot

Looking for a stylish yet minimalistic flower pot? This low-poly design is perfect for adding a touch of modern charm to your space.

Key Features:

  • Features a sleek, low-poly geometric design.
  • Shown in the photo scaled at 125%.
  • Created using a Creality Ender 3 printer.

Download link: myminifactory

16. Secret Stash Witch’s Cauldron

The Secret Stash Witch’s Cauldron is more than a spooky decoration—it’s a hidden treasure! Designed by HoloProps, this unique creation brings intrigue and Halloween magic together. 

Key Features:

  • Appears as a typical cauldron but hides a secret compartment activated by pulling the spoon.
  • Customize the ‘potion’ with colors like bubbly green or eerie blood-red for added effect.

Download link: cults3d

17. Tie Fighter Interceptor Kit Card

Step into the Star Wars universe with this Tie Fighter Interceptor model! 

Key Features:

  • Prints in just an hour, designed for quick and simple assembly.
  • Creator: Michael Grugel.

Download link: thingiverse

18. Chess Set

This spiral-themed chess set embodies innovation and precision, serving as an exciting addition for chess enthusiasts and 3D printing fans alike.

Key Features:

  • A spiral chess set designed to be printed without supports, showcasing creativity and practicality.
  • The creator, inspired by 3D printing's possibilities, overcame challenges like modeling the Knight.
  • Successfully printed on a Makerfarm 8" i3v using PLA at 0.20mm layer height.

Download Link: thingiverse

19. Escher's Penrose Triangle

This fascinating model brings his iconic Penrose triangle to life, allowing you to recreate it with your 3D printer effortlessly.

Key Features:

  • Creator: Kenji Nakagawa.
  • Enhanced for UP! printers due to minor errors in the original STL file.
  • Material usage: 16.7 grams.

Download link: thingiverse

20. Dinosaur Balance Desk Game

Key Features:

  • Designer: Dragon
  • Features 11 unique game pieces, perfect for stacking into a towering dinosaur masterpiece.
  • Customise your game by printing the dinosaurs in various colours, such as black and white, to create themed sets.

Download link: printables

21. Baby Yoda Toothpaste Dispenser

Baby Yoda enthusiasts will love this Mandalorian-themed toothpaste squeezer.

Key Features:

  • Creator: Panjan123
  • Download Location: Thingiverse
  • This version of the "vomiting Baby Yoda" dispenser is designed for Elmex toothpaste.

Download link: thingiverse

22. Crystal Corner Decorations

This design transforms any corner of your home with stunning crystal decorations.

Key Features:

  • Print in two parts that effortlessly snap together
  • Customize with different colors or paint for unique effects
  • Simple, easy-to-make, and visually striking

Download link: cults3d

23. Gyroscope

Gyroscopes are captivating gadgets that provide endless fun, ideal for passing time in between meetings or during brief breaks. 

Key Features:

  • Fun fidgeting device
  • Customizable ring colors
  • Designed by Clement Rd

Download link: myminifactory

24. Spirograph

The Spirograph print offers endless design possibilities with its various gear options. Here’s what makes it exciting:

  • Designed by 3Domas.
  • Includes multiple gear options for different patterns.
  • Ideal for both adults and children.

Download link: thingiverse

25. Origami Carabiner

A simple yet useful 3D printable carabiner perfect for everyday tasks. Here’s what makes it unique:

  • Ideal for holding keys or attaching items to your bag.
  • Printed in two separate parts that can be easily joined.
  • No special tools are required for assembly.
  • Customizable with different colors for added flair.

Download link: thingiverse.

26. Unscrewable Toothbrush Holder

Looking for a practical solution to keep your toothbrush hygienic and off your bathroom counter? This Unscrewable Toothbrush Holder could be just what you need!

Key Features:

  • Available for download on Cults3D by Gazzaladra
  • Prevents water accumulation and mold growth
  • Easy-to-clean design
  • 3D printable for a personalized touch

Download Link: cults3d

27. PC Case Stand

The PC Case Stand is a creative 3D print that enhances airflow and adds style to your workspace. Here's what you need to know:

  • Designed to lift your PC case, improving cooling.
  • Provides extra airflow underneath your PC.
  • Create a cool visual effect with a lift that makes it appear like your desk is lifting your computer.
  • Available for download on Thingiverse by Jawaiian.

Download link: thingiverse

28. Roman Terrace Garden Succulent Planter

Available for download on Printables by Qrome, this unique planter combines history with nature.Key Features:

  • Shaped like an ancient Roman terrace.
  • Features three separate compartments for small plants.
  • Requires precise detailing for the print.
  • Comes in a single block, no support is required.

Download link: printables

29. Can Cover

This practical can cover is perfect for keeping your drink safe and fresh.

Key Features:

  • Designed for thin, European-style cans, but can be adapted for North American cans
  • Keeps bugs out when outdoors
  • Helps preserve carbonation in your beverage

Download link: cults3d

30. Glasses Headlights

Looking for a practical lighting solution while working on your 3D print? These glass headlights are the perfect tool! Here's why:

  • Available for download on Thingiverse by Racecraft
  • Helps direct light exactly where you need it.
  • No need to position a flashlight awkwardly
  • Lights and batteries must be purchased separately

Download link: thingiverse

31. Bathroom Storage Box

Introducing a versatile 3D model that makes organizing easy and convenient! Here's an interesting way to utilize it:

  • Multi-functional box with different organizers for various uses.
  • Bottom drawer triggers top cover to open automatically.
  • Dimensions: 224x125x108 mm.
  • For smoother cover movement, sand rough spots and apply grease to 4 rounds.
  • Screws or double-sided tape can be used to secure it to the wall.
  • Cura settings: Horizontal hole expansion (0.2 mm for 0.4 nozzle)

Download link: cults3d

32. Recorder

A fun project for music lovers, this recorder design allows you to test your tuning skills with your 3D printer.

Key Features:

  • Available for download on Thingiverse by Cymon.
  • Ideal for beginners or as a nostalgic project.
  • Works well in F or C tuning.
  • Not as refined as store-bought versions, but still playable.

Download link: thingiverse

33. List Stencil

This practical stencil is perfect for creating checklists on any paper. While designed for Post-it notes, it adapts to various uses for easy organization.

Key Features:

  • Ideal for turning unlined paper into checklists
  • Created by EddiePrints for simple organization

Download link: printables

34. Parallel Ruler

If you're looking to create a unique, functional ruler, this parallel ruler design is a must-try! Here's why:

  • Designer: IL3D
  • Functionality: Features small wheels to ensure parallel movement along a line.
  • Convenience: Print-in-place design eliminates assembly.
  • Size: Ruler measures up to 17 centimeters.

Download link: cults3d

35. Ukulele

The 3D printable ukulele is an exciting project that allows you to build a fully functional instrument.

Key Features:

  • Download the design from Thingiverse by Solstice
  • Print the body and neck of the ukulele
  • Glue the parts together for assembly
  • Purchase strings separately as 3D printing can't yet create them

Download link: thingiverse

36. Honeycomb Tool Organizer

The Honeycomb Tool Organizer is a perfect solution for keeping your tools in order. Designed by Guillaume Gendron, it offers practical storage with a honeycomb structure for various items.

Key Features:

  • Stores paint, brushes, X-Acto knives, hex wrenches, and more
  • This can be expanded by adding more organizers
  • Snug-fitting matching sides for easy stacking

Download link: printables

37. Sun and Moon Orrery

Available on Thingiverse, designed by Larkysprints, this 3D model brings the solar system to life.

Key Features:

  • Earth orbits the Sun, completing one revolution every 365 spins.
  • The model accurately simulates day and night.
  • Painting the Earth portion adds a realistic globe effect.
  • Seasons aren’t included due to the Earth’s tilt not being represented.

Download link: thingiverse

38. Teabag Holder

Looking for a simple yet functional 3D print? This teabag holder design by Malick_e offers an easy way to organize your tea bags.

Key Features:

  • Designed with two compartments to hold multiple tea bags.
  • Features ridges to keep tea bags upright.
  • Includes a tray to keep compartments together.
  • Ideal for beginners due to its simplicity.

Download link: thingiverse

39. Squeeze Fan

Stay cool and refreshed with a simple, battery-free squeeze fan design, ideal for outdoor adventures like camping or festivals. Here's why you'll love it:

Key Features:

  • No batteries or power required
  • Perfect for backpacking, camping, and festivals
  • Comes with three blades for varied speeds and airflow
  • No gluing or extra components needed
  • Easy to assemble and use

Download link: printables

40. Print-in-Place Rubik’s Cube

A unique print that’s fully functional straight off the print bed. However, there may be certain problems with it.

  • Designed to work without assembly, directly from the print bed.
  • Features many moving parts with tight tolerances.
  • Requires post-print painting to solve.

Download link: printables

41. Desktop  Whomp Rocket

Perfect for kids and adults, this classic stomp-powered air rocket is sure to provide endless entertainment.

Key Features:

  • Consists of three parts that fit perfectly for maximum air flow.
  • Requires precise printing for a successful build.
  • Ensure equipment calibration and tolerance tuning before printing.

Download link: printables

42. Sunglasses Car Clip

Easily create your own sunglasses holder with this convenient 3D printable clip.

Key Features:

  • Designed by Celta.
  • Helps organize sunglasses in your car.
  • Perfect for thicker, non-wired glasses.

Download link: printables

43. Marble Maze

Looking for a fun desk companion? This marble maze is a perfect way to keep yourself entertained.

Key Features:

  • Requires eight pieces, completed in just three prints.
  • The snap-together design eliminates the need for glue or extra hardware.
  • A simple yet engaging desk distraction.

Download link: printables

44. Circular Sock Knitting Machine

If you're looking for an innovative way to knit socks without the need for manual skills, this circular sock knitting machine might be the perfect solution. Here’s a quick breakdown:

  • Download the design from Printables by JeepingJohnny.
  • It requires 17 prints plus additional hooks (sold separately).
  • Includes a needle lift tool and thread guide insert.

Download link: printables

45. Clean/Dirty sign for dishwasher 

Tired of wondering if your dishes are clean? This clever helper eliminates the guesswork, preventing unnecessary re-washing, even after accidents like spilling coffee.

  • Designed by: Tony Cervantes

Download link: thingiverse

46. The Mechanical Counter

Introducing a cool throwback to the mechanical era, this 3D printable counter brings old-school counting to the modern world! Here's what makes it special:

  • A fully functional mechanical counter that counts from 0 to 999.
  • 3D printed parts, no extra hardware needed.
  • A perfect adaptation of a classic, obsolete device.
  • Includes all necessary STL files for easy printing and assembly.

Download link: cults3d

47. Bomb light

A bomb light design inspired by cotton-based creations seen online. Here’s how it was brought to life with 3D printing:

  • Printed at 150% size using clear PLA.
  • Accented with orange marker and lightly sprayed with white.
  • LED lights were added inside to create a glowing effect.
  • A fun and creative weekend project.

This model showcases how 3D printing can turn simple ideas into eye-catching designs!

Download link: cults3d

48. PILE EM UP GAME

Get ready for an abstract game of strategy where the goal is simple: place the final ball on top of the pyramid to win! But don’t be fooled, the game requires planning and clever moves.

  • Simple rules: place the last ball to win
  • Use balls/spheres as playing pieces
  • Optional large base for storage
  • 3D printing instructions included
  • Alternative ball designs for easier printing

Download link: cults3d

49. Love Box ( Print-in-Place )

Here's a charming heart-shaped box that’s perfect for holding your little treasures!

Key Features:

  • Print is support-free and easy to close.
  • No assembly is required, except for adding the decorative heart.
  • A delightful and simple print for any occasion.

Enjoy crafting and have a wonderful Valentine's Day!

Download link: cults3d

50. 8 SHAPE TETRA BALANCE GAME + DIE

Introducing an exciting stacking and balancing game that will add a twist to your game night fun!

Key Features:

  • Features 8 unique shapes and an 8-sided die instead of cards to decide the next move.
  • The storage box holds up to 80 pieces, allowing you to print as many shapes as needed.
  • Comes with 3D printing instructions and comprehensive game rules for a seamless experience.

Download link: cults3d

51. Filament Spool Stash Container

 

Looking for a clever storage solution? This filament spool-shaped container lets you hide your precious items where no one expects it! Here's the breakdown:

  • Mimics a 250g spool of filament, or scale by 133% for a 1kg size.
  • Snap the midsection to the base and screw on/off the top.
  • No supports are needed, prints in three easy-to-color pieces.
  • Great for storing 3D tools or hiding valuables!

Download link: cults3d

52. PENNY HOCKEY GAME

Introducing a fun, quick game for two players – perfect for competitive moments! Here’s the 3D model description:

  • 2-player tabletop dexterity game.
  • Flick a penny towards your opponent’s goal to score.
  • Use either the hockey stick or your fingers.
  • Print the penny or use a real one.
  • Comes with 3D printing instructions and game rules.

Enjoy a friendly challenge!

Download link: cults3d

53. PINCH AND CRIMP BATTLE GAMES

Test your pinching and crimping strength with this exciting 3D model challenge!
A fun and engaging game for two players, designed to test grip strength in a competitive way.

  • Perfect for climbers, but enjoyable for anyone
  • Includes full 3D printing instructions
  • Detailed game rules provided for a seamless experience
  • Great for friends or climbers to enjoy together

Download link: cults3d

54. Remix of the Egg Spiral storage - 30 eggs

Efficient egg storage in refrigerators can be challenging due to limited space and design constraints. Here’s a practical solution:

  • Designed to store 36 eggs, addressing the need for optimal space utilization in the refrigerator.
  • They adjusted to accommodate height restrictions of the Ender 3 Pro printer.
  • Printed with PETG material, with a modified center structure for enhanced support and stability

Download link: printables

55. OmNom 

Explore this creative remix of the original OmNom design, tailored for multi-material 3D printers, offering vibrant results.

Key Features:

  • Original Design: By SparkyFace5, available on Thingiverse
  • Print Scaling: Scale the model to 150% for optimal output.
  • OmNom Color Info:
    • E1: Green
    • E2: Black
    • E3: White
  • Candy Model Colors:
    • E1: Yellow
    • E2: Red

Download link: printables

56. Rotating Table

Enhance your painting and displaying experience with this practical two-piece rotating table. Designed for convenience, it’s easy to print and highly functional.

Key Features:

  • Two-piece rotating table for painting and showcasing models.
  • No bearings required; supports-free design.
  • Prints in 4-5 hours on Ankermake M5C (10% infill).

Download link: printables

57. Zipper Puller

Transform ordinary items into functional designs with a touch of creativity! This guide demonstrates using a paper clip innovatively.

Key Features:

  • Use a 28 mm paper clip as the base for the design, crafted using Fusion 360 software.
  • Replace the paper clip with a wire if preferred for customization.
  • Position the paper clip ends inward within the hexagon for optimal alignment.

Download link: printables

58. Keyper

Do you adore the great outdoors and compact tools? Here's an exciting project that blends practicality with style!

Keyper Key Holder Description:

  • The Keyper is a stylish, folding key holder designed for outdoor enthusiasts.
  • It offers a quick print and easy assembly for foldable, organized keys.

Download link: printables

59. Dummy 13

Dummy 13

Dummy 13, a captivating action figure, has earned prestigious recognition by winning the "3D Model of the Year" award. 

Key Points:

  1. Dummy 13 is a printable action figure model.
  2. This project evolved through consistent work and creativity.

Download link: printable

60. Open Ball V1 

3D printed Open Ball V1 

Introducing an innovative ball vise designed for limitless versatility! This tool combines stability, functionality, and adaptability, perfect for various tasks.

Key Features:

  • Concrete-filled base ensures unmatched stability and durability.
  • Features 9 m8 mounting points for versatile work holding.

Download link: printables

61. CatBat Mask

CatBat Mask

Introducing the Batman cat mask, now optimized for perfect printing.

  • Model by Myktattoo, optimized for smoother slicing.
  • Found disconnected vertices disrupting slicer perform

Download link: thingiverse

62. Articulating Fox

3D printed Articulating Fox

Introducing the articulated Fox model, a dynamic and fun creation! With 7 segments, it moves smoothly and comes in both single and multicolor versions.

Download link: thingiverse

63. Durable 3D Printed Clip

Durable 3D Printed Clip

Introducing a robust upgrade that outshines its predecessor, this model guarantees better durability and improved functionality for your needs. Here's a quick summary:

  • Enhanced Grip: This design ensures a significantly stronger and more reliable grip than the previous version.
  • Material Recommendation: Best printed using PLA Tough or PETG for optimal spring performance.

Download link: thingiverse

64. Pyramide rotative traversante 

Pyramide rotative traversante 

This intriguing 3D print features interlocking pyramid shapes that smoothly pass through each other, showcasing gravity-assisted motion.

Key Points:

  • Twirling pyramid shapes interlock, passing both ways.
  • Remove print imperfections for smooth operation.
  • Printer: Creality Ender-3 v2; resolution: 0.2mm.
  • Infill: 30%; filament: Giantarm PLA.

Download link: thingiverse

65. Solder Spool Stand

Solder Spool Stand

This design offers a creative twist on the Kester Solder Spool Stand.

Key Features:

  • Redesigned specifically to accommodate a 200g solder spool version.
  • Features a hole diameter of 16.5mm, adjusted for enhanced compatibility.

Download link: thingiverse

66. Cantilever Tote Box

Cantilever Tote Box

This toy toolbox offers a challenging yet rewarding assembly experience, blending functionality with an intriguing design for enthusiasts.

Key Features:

  • Four-Level Design: Includes an independent fourth level for enhanced storage and organization.
  • Cantilever Functionality: Extended walls double as supports, ensuring stability when fully cantilevered.

Download link: thingiverse

67. Multicolor Patterned Bookmarks

Multicolor Patterned Bookmarks

Create unique bookmarks with intricate patterns and vibrant designs! These bookmarks combine style and functionality, printed using various PLA filaments.

Key Points:

  • Bloxel: Features a blocky flower pattern with five colors.
  • Tech Hive: Hexagon pattern, printed in five colors.
  • Weave: Woven design with holes, made with three colors.

Download link: thingiverse

68. The Gathering Rugged Card Box

The Gathering Rugged Card Box

If you're a fan of card games, here's an intriguing project for you! A customized Uno card case with a magical twist:

  • Based on Whity's Rugged Box design, resized for unique card needs.
  • Stylishly decorated to fit Magic: The Gathering (MTG) aesthetics.

Download link: thingiverse

69. Pinnacle Gear Sphere

Pinnacle Gear Sphere

Experience the next level of creativity with this redesigned ultimate gear sphere. Its innovative assembly transforms the traditional approach.

  • This gear sphere replaces M3 screws with 3D-printed pins, simplifying assembly by eliminating the need to adjust 32 screws.
  • The absence of visible screw bores provides a seamless and polished spherical exterior.

Download link: thingiverse

70. Joycon & Knuckles

Joycon & Knuckles

Enhance your gaming experience with these custom Joy-Con accessories! They combine aesthetics and functionality, making gaming more enjoyable.

Key Features:

  • Designed for seamless printing with integrated supports for easy removal.
  • Printing takes 156 minutes, using 16.32 grams of material.
  • Dimensions are 100mm x 44mm x 14mm.

Download link: cults3d

71. Three-Digit Combination Safe Box

Three-Digit Combination Safe Box

Explore the fascinating possibilities of 3D printing with a miniature three-digit combination safe, designed for your desk. 

Key Points:

  • A three-digit combination safe model is downloadable from Printables, created by Hugo.
  • Built using 25 printable components, requiring assembly for completion.
  • The thorough instructions guarantee a seamless construction process.

Download link: printables

72. Cascade Card Wallet

Cascade Card Wallet

Searching for a stylish and useful method to arrange your cards? The Cascade Card Wallet offers a seamless solution.

Key Features:

  • Convenient Card Access: Lift the bottom lever, and your cards cascade out neatly for easy selection.
  • Easy Storage: Push the lever down to return the cards securely in place.

Download link: printables

73. Rubber Band Gun

Rubber Band Gun

Download it from Printables, designed by LoboCNC. A nostalgic toy for fun rubber band shooting.

  • Includes 8 files for printing and some assembly.
  • Compatible with 1/16-inch and 1/8-inch rubber bands.

Download link: printables

74. Self-Watering Seed Starter

Self-Watering Seed Starter

Looking for a fun way to relive your childhood rubber band flicking days? Download this gun and aim safely!

  • Created by LoboCNC.
  • Relive childhood fun without finger snaps.
  • Eight downloadable files, require assembly.
  • Compatible with 1/16-inch and 1/8-inch rubber bands.

Download link: printables

75. Decorative Plant Holder with Leaf Drink Coasters

Decorative Plant Holder with Leaf Drink Coasters

Add a touch of creativity to your space with these stylish and functional coasters.

  • Designed by Trilobyte3D.
  • Decorative and functional for kitchens and living rooms.
  • A textured surface prevents condensation spills.

Download link: printables

76. Tensile Table

Tensile Table

Discover the impressive tensile table design that defies conventional support structures. Here's a breakdown of its features:

  • Download from Printables by Rcmz
  • Leverages physics and tensile strength for stability
  • No complex assembly is required after printing

Download link: printables

77. Modular Desktop Fountain

Modular Desktop Fountain

Available for download on Printables by 3D Printy, this fountain offers endless customization possibilities.

  • 34 files for mixing and matching
  • Personalize with plants, rocks, and figurines

Download link: printables

78. Geodome Cat House

Geodome Cat House

A fun and challenging project for your furry friend to enjoy. Download it from Printables by Dean Rogers.

  • Geometric dome design for cats.
  • Made of 129 parts from 10 different files.
  • Requires assembly after printing.

Download link: printables

79. Drink Organizer

Drink Organizer

Introducing a practical drink organizer for your fridge! This clever design keeps cans neat and easy to access.

Key Features:

  • Holds 10 cans
  • Fits most fridge shelves
  • Slight angle rolls cans towards you
  • Organizes cans from top to bottom

Download link: printables

80. Roman Colosseum

Roman Colosseum

Bring a piece of ancient Rome to life with a 3D-printed Colosseum, designed in CAD Catia and refined in Netfabb basics. Perfect for any space, this model lets you immerse in the grandeur of the iconic landmark, even from afar!

Download link: thingiverse

81. Vise

Vise

This versatile 3D-printed vise offers multiple configurations, including 360-degree rotation and adjustable extension, with locking capabilities at any angle. You can print it fully or enhance it with affordable hardware like all-thread and nuts for added customization.

Download link: thingiverse

82. PUZZLE COOL CUBE

PUZZLE COOL CUBE

This 7x7x7 puzzle cube, designed with 9 pieces and 71 holes, is easy to print with no support or raft, offering a satisfying challenge with a perfect fit. Explore more puzzle designs on Thingiverse!

Download link: thingiverse

83. Pop It Toy 

Pop It Toy 

A creative design for a fidget pop-it toy, inspired by the latest trend but at a lower cost. It requires TPU, specific print settings, and support for optimal printing on the Creality Ender 3 Pro.

Download link: thingiverse

84. Customizable Furniture Minis

Customizable Furniture Minis

Planning your new space? 3D-print scaled models of your furniture for a fun, hassle-free layout! Customize designs or choose from a library of stock furniture, all without support or rafts for easy printing

Download link: Thingiverse.

85. Bookmark

Bookmark

Keep track of your reading with this ultra-thin 0.5mm bookmark, designed for seamless one-layer printing (unless your layer height is under 0.25mm). For more hands-on maker projects, explore "The Makerspace Workbench" by Maker Media!

Download link: Thingiverse.

86. Spiral Twister Storage Box

Spiral Twister Storage Box

This stylish, twisted box features a unique spiral lid that forms a seamless hexagon when closed, standing 4 inches tall. Perfect for organizing small items, it’s designed for easy printing with a .4mm nozzle and .15mm layer height, no supports or rafts are needed.

Download link: thingiverse

87. Book Cover Pen Holder

Book Cover Pen Holder

Never lose a pen again with this ingenious pen clip, designed to secure one or two writing tools to your book cover for easy access. 

Download link: Thingiverse.

88. Gotcha! key ring

Gotcha! key ring

A key holder designed in Tinkercad from an SVG file, perfect for dangling from a pocket and playfully surprising a friend with a "GOTCHA!" Printed on a Creality Ender 3 Pro with durable PLA, customizable upon request.

Download link: Thingiverse.

89. DIY RC Street Racing Car

DIY RC Street Racing Car

This one-week project, perfect for classrooms and hobbyists, combines fast, durable fun with a hands-on lesson in designing a high-speed 3D printable car using Onshape CAD tutorials. Built for easy modifications and intense stunts, like the thrilling "super doughnut," it’s a blast to build, drive, and customize!

Download link: Thingiverse.

90. Home Decor Pot

Home Decor Pot

Discover unique home decor pots by Cairos Estudio on Cults 3D, or visit their website for more creative designs—happy printing! Printed with a Creality CR-10, PLA filament, and a 0.3 resolution for effortless creation.

Download link: thingiverse

91. Lamp cord clip

Lamp cord clip

Tired of a low-hanging ceiling cap, I designed this adjustable clip to improve on Ikea's usual shortcomings. Simply scale it in the slicer for different cord sizes and reshape if needed with hot water for a perfect fit.

Download link: thingiverse.

92. Universal switchgear cabinet key

Universal switchgear cabinet key

This 3D key, crafted using OpenSCAD, serves as both a valuable learning project and an essential tool for any technician's toolkit. It’s compatible with traffic lights, street lights, control cabinets, shut-off systems, and a range of technical installations.

Download link: thingiverse.

93. Public Library Opening Book Keychain

Public Library Opening Book Keychain

Celebrate public libraries with a personalized touch! Download, customize with your name using the included .skp files, and explore my other creations for more fun prints.

Download link: thingiverse

94. Corner Fixing Brackets

Corner Fixing Brackets

These corner brackets, available in 20mm, 30mm, and 40mm sizes, are perfect for cupboard units and customizable with included Blender files. Designed for optimal strength using PLA, they feature adjustable plug sizes (starting at 9mm) and 

corresponding screw dimensions.

Download link: thingiverse

95. Minecraft Mini Lantern

Minecraft Mini Lantern

Printer Details: Bambu Lab P1S, optimized with 0.2mm layer height and 0.43mm width, using diverse PLA in gray, brown, and yellow hues.

Settings: 15% infill, no supports, and raft-free for smooth, precise prints.

Download link: thingiverse

96. Jellyfish Swimming

Jellyfish Swimming

Transform your space with this captivating print, perfect as a striking decor piece and a conversation starter. Designed for simplicity—no glue or additional parts required!

Download link: printables

97. Skeleton

Skeleton

This single-file skeleton print offers fifteen bones you can assemble into a quirky, non-anatomical figure. Perfect as a desk ornament, it’s fully poseable for fun positions like pencil-holding or dancing

Download link: printables

98. Adjustable Airplane Phone Holder

  • Adjustable Airplane Phone Holder

Transform your in-flight comfort with this adjustable phone clip, designed to let you enjoy movies hands-free by attaching effortlessly to most airplane tray tables. Crafted in seven easy-to-assemble pieces, it’s versatile enough to fit almost any phone model.

Download link: printables

99. Interlocking Sorting Cups

Interlocking Sorting Cups

This versatile hexagonal organizer, originally crafted for sorting board game pieces, can double as a Halloween candy tray, coin holder, or puzzle piece sorter. With 35 mix-and-match files, it offers stackable, interlocking designs, subdividers for tiny items, and handy holders for portability.

Download link: printables

100. - Stackable Plant Vases

Stackable Plant Vases

This unique collection of stackable vases combines space-saving functionality with effortless watering, offering endless customization to suit your style.

Download link: printables

101. Gingerbread House Kit Card

Gingerbread House Kit Card

Kit cards make delightful holiday gifts, and a gingerbread house is a charming stocking stuffer. Crafted in festive hues or classic gingerbread brown, it’s sure to spread holiday cheer.

Download link: printables

102. Battery Holder

  • Battery Holder

  •                       

Keep your AA and AAA batteries organized with this one-piece holder that features viewing windows to track your stock. Easy to print and mount on the wall, it’s a beginner-friendly solution for accessible battery storage.

Download link: printables

103. Customizable Snow Globe

Customizable Snow Globe

Create a unique "snow globe" with customizable frames—select from 10 designs, some reversible, offering endless combinations. Download it now on Printables, courtesy of Sconnie Makes!

Download link: printables

104. QR Code For Your Wifi

QR Code For Your Wifi

Wi-Fi QR codes are a modern convenience, simplifying guest access without fumbling for router details. Create your own with ease and display it stylishly on your fridge or a stand—downloadable on Printables by fuchsr!

Download link: printables

105. Drink Holder For Your Desk

Keep your workspace spill-free with this ingenious desk-mounted drink holder by Martin_au, available on Printables. Designed with adjustable parts that screw together, it securely holds most bottles or cans, keeping your desk safe from accidental messes.

Download link: printables

 106. Pull Ring Copter

The Pull Ring Copter, available on Printables by agepbiz, is a fun and simple toy perfect for testing your printing skills. With just five parts, it’s ideal for vibrant prints to delight kids at parties or Halloween celebrations.

Download link: printables

107. Petite Paint Palette

Enhance your painting experience with a thumb-hanging miniature paint palette, designed with grooves and three compartments to keep colors separate. Ideal for beginners, this one-piece print requires no support or post-assembly work, making it hassle-free and efficient!

Download link: printables

108. Christmas tree ornaments

Holiday ornaments make thoughtful gifts and festive additions to your tree, offering a safer alternative to fragile glass. With 35 unique designs to print, you can deck your tree without repeating any decorations!

Download link: printables

109. kitchen sponge dish

This unique sponge holder features three compartments to neatly organize sponges of different sizes, with a slanted design directing water straight into the sink. Crafted in a single seamless print, it eliminates the need for additional parts or assembly.

Download link: printables

110. Cutlery Tray For Your Drawer

Maximize drawer space with this innovative cutlery tray by Curious Mint, featuring customizable, stacked compartments. Download the three adaptable tray designs from Printables to fit your needs.

Download link: printables

111. Clip For a Chip Bag

Clip For a Chip Bag

Never worry about losing chip clips again with this clever design by Mikolas Zuza on Printables! Print ten clips in one go, and simply print more whenever needed.

Download link: printables

112. Miniature Candy Vending Machine

Aeonfly’s 3D-printed Miniature Candy Vending Machine, available on Printables, offers a fun twist—dispensing treats without the need for coins! With 17 printable parts, it’s designed to hold candies up to peanut M&M size and operates with a crank mechanism.

Download link: printables

113. Circular Sock Knitting Machine

Create your own sock-knitting machine with this intricate design by JeepingJohnny, available on Printables. It requires 17 prints and extra hooks, offering a needle lift tool and thread guide to simplify the process.

Download link: printables

114. Snap-Together Marble Maze

For a fun desk diversion, this marble maze offers a satisfying challenge with just eight snap-together pieces, easily printed in three parts—no glue required! Perfect for keeping your hands busy and mind engaged.

Download link: printables

115. Sunglasses Car Clip

Never lose your sunglasses again with this innovative car clip, designed for easy access and quick use. Customize it in various sizes for a perfect fit, ideal for thicker, non-wired frames, and available for download on Printables by Celta.

Download link: printables

116. Desktop Stomp Rocket

The Desktop Stomp Rocket by LoboCNC, available on Printables, is a compact, precision-crafted air rocket that guarantees hours of fun for all ages. With just three parts, it delivers maximum air flow, but precise calibration is key for a smooth build.

Download link: printables

117. SUPERBOX

Transform your bathroom with this compact "super box" from Hyper3D, offering extra storage for essentials like toothbrushes and toothpaste. Mount it effortlessly on the wall with screws or renter-friendly double-sided tape, freeing up valuable counter space.

Download link: cults3d

118. PC case foot hand

Elevate your PC with this sleek case stand from Jawaiian on Thingiverse, boosting airflow while adding a stylish lift to your desk. Customize the color to seamlessly match your workspace for a visually striking setup.

Download link: thingiverse

119. Rugged Skateboard

This skateboard is crafted almost entirely through 3D printing, including both its trucks and board, merging innovation with design. Every component, from the trucks to the deck, is made using cutting-edge 3D printing technology.

Download link: printables

120. Retro TV Smartphone Stand

For a nostalgic twist on video viewing, this retro TV stand holds smartphones up to 15.3 x 7.4 x 1.4 cm and lets you charge while watching—just add a remote! Created by Sakul.

Download link: makerworld

121. Twist & Lock Containers

Imagine a world without containers—chaos and clutter would reign. To safeguard your treasures, print these stackable, textured containers in 8 sizes, featuring a secure snap-on or twist-lock lid, designed for perfect organization at home, office, or workshop. Made by OP Design, available on MakerWorld.

Download link: makerworld

122. Salt and Pepper

Spices once cost a fortune, with pepper priced at $200 per 100 grams, while Salt-N-Pepa’s quirky cooking show gave a spicy twist to their comeback. Now, imagine a mechanical salt and pepper grinder, designed to turn together like gears—simple to print, fun to use.

Download link: printables

123. iPhone Standby Mode Dock

Scott Yu-Jan’s minimalist iPhone dock blends elegance with functionality, featuring a Qi charger and simultaneous earbud charging. Android users need not worry—this design is set to be adapted for their devices too.

Download link: makerworld

124. Kart Race Mario Style

Get ready to race in style with 3D-printed Mario Kart go-karts and a custom-themed track! Design, print, and race your favorite characters in this epic, hands-on racing experience by Chiz_m on MakerWorld.

Download link: makerworld

125. Bike Wall Mount

Tired of expensive bike racks? Print your own with Shawn Frey's 28mm bike hanger design, remixed from Denvis, available on Printables for a budget-friendly solution.

Download link: printables

126. Minigun Keychain

A quirky oversized keychain or a pint-sized minigun, this fidget toy packs rotating barrels for plastic BBs, delivering quick-fire fun and endless satisfaction! Prefer a snub-nose look? Swap in the Snub Nose Barrel Axle and Barrels for a compact twist!

Download link: thingiverse

127. Benchbin Torture Test

Prusa Research revolutionized 3D printing tests with a dual-purpose design—a miniature bin that benchmarks multicolor printing quality and doubles as a functional desktop accessory. Download it from Printables and create a test you’ll actually keep!

Download link: printables

128. Scoop

SabreDesign offers a sleek, magazine-worthy scoop STL file that prints effortlessly without supports, ideal for pet food, grains, or granules. Its curved design prevents spills, ensuring smooth handling—available for free on MakerWorld.

Download link: makerworld

129. Collapsible Hand Fan 

Stay cool on the go with this ingenious 3D-printed collapsible fan, featuring ultra-thin 0.8mm interlocking blades for smooth operation. Designed by Rossero, it prints as one piece and is ready to download from Printables!

Download link: printables

130. The Phone Pillow

This "phone pillow" merges charm with practicality, offering a cozy cushion design that cradles your device stylishly. Compatible with larger phones like the Galaxy S24 and iPhone 15 Pro Max, it features an optional charging slot and is downloadable from Makerworld by HpInvent.

Download link: makerworld

131. Reusable Zip Ties

Originally crafted for bundling electrical cables, zip ties have evolved into versatile, reusable tools thanks to their affordability and strength. Wilko_SLO's 3D-printable design, available on Printables, takes just 10 minutes to print in TPU or PETG for optimal flexibility.

Download link: printables

132. Bag Coat Hanger

Maker SD-3D crafts innovative and practical 3D prints, excelling in heavy-duty coat hangers that support up to 25 kilograms. Explore their versatile designs on Printables for functional additions to your wardrobe.

Download link: printables

133. Adjustable Height Support

This ingenious support mechanism offers adjustable height from 32 mm to 102 mm, ideal for securely leveling furniture or holding items. Created by Happymaker, it supports up to 75 kg and is available for download on Printables.

Download link: printables

134. Stencils for Post-Its

Thingiverse creator SasquatchSocks designed a modular Post-It note case with a privacy feature, viewable only from specific angles, and added 3D-printable stencils for calendars, task lists, graphs, and even a paper plane guide—all compact and quick to print. Download it on Thingiverse!

Download link: thingiverse

135. Hollow Clock V

Defying gravity, this clock’s floating hands rely on ingenious magnets, with only the minute hand linked to its mechanism—an awe-inspiring creation by Shinsaku Hiura. The 3D-printed design, available on Thingiverse, uses an RP2040 microcontroller, stepper motor, magnets, and USB power to bring time to life.

Download link: thingiverse

136. MicroGrenn Farm

Innovator Gorden-FreeMan transformed a bento box into a self-sustaining mini garden with a 3D-printed lamp, LED strips, and a soil-free nylon mesh for growing greens. The design is simple to build and downloadable from Thingiverse!

Download link: thingiverse

137. Picture Frames

Transform your cherished phone photos into stunning 3D creations with Maker Sdaendi's 15 customizable frame designs, available in two styles for 52 x 86 mm prints or scalable to your preference. Download these innovative designs on Printables and give your memories a dimensional upgrade!

Download link: printables

138. Soap Holder

Soap dishes often get grimy with soap scum and water residue, but a 3D-printed self-draining holder solves this! Designed by Muskoka Research, it features grates for soap and a wide opening to drain into the sink, with files available on Thingiverse.

Download link: thingiverse

139. Universal stackable crates 

BMdesign offers a versatile 56-piece modular set featuring crates, inlays, and signs for organizing small items like batteries (AAAA to 9V), memory cards, and USB drives. These innovative designs are available on Thingiverse.

Download link: thingiverse

140. Tape Measure Spool

Tame the chaos of your cloth measuring tape with this clever print-in-place winder, designed for easy rewinding after use. Crafted by Aprotim Sanyal, the customizable design is available on Thingiverse with an OpenSCAD file for personalization.

Download link: thingiverse

141. Brick Stackable Desk Boxes

These modular desk boxes strike the perfect balance between fun and functionality, offering easy attachment and detachment. Available in 2×2 and 2×4 sizes, they add a nostalgic touch to your workspace, and were created by Sakul, with downloads available on MakerWorld.

Download link: makerworld

142. Birdfeeder

The 3D printing community has created numerous eye-catching birdfeeders, but this one stands out with its sleek design. PrintedNest's model prints upright without support, requiring only a large brim for stability, available on MakerWorld.

Download link: makerworld

143. Monolith Cryptic Calendar

By shifting the overlay frame, cryptic symbols on the columns reveal hidden days and months, transforming the design into a captivating experience. Created by Sevro, this award-winning model is available for download on Printables.

Download link: printables

144. Low Poly Tray

This sleek, low-poly tray design is effortlessly stylish and perfect in its simplicity, making it a must-have for organizing your essentials. Created by Markus, you can grab this free model on Printables.

Download link: printables

145. Desktop Trash Can

Charging cables endure constant use, often without proper care, leading to wear and potential damage. To protect your Samsung USB-C or iPhone Lightning cables, print this simple two-piece accessory to prevent breakage and safeguard your device.

Created by: Jan
Download it at: Printables

Download link: printables

146. Miniature Nerf Blaster

Marc Rober, after creating the world’s largest Nerf gun, teamed up with scientists to craft the tiniest working Nerf blaster, showcasing innovative engineering. This groundbreaking, one-piece compliant mechanism, available for download on Cults, is a must-see for 3D printing enthusiasts.

Download link: cults3d

147. Toilet Paper Roll Holder

This adorable Shawn-the-Sheep-inspired model holds a toilet paper roll, is simple to print and assemble, and boasts a fluffy, charming design. Created by Enno Grensemann, it's available for download on Thingiverse!

Download link: thingiverse

148. Bottle Cap Boy

Transform waste plastic bottle caps into a practical storage solution with this quick, 1-hour 3D print, perfect for organizing small items like nozzles, coins, or seeds. Compatible with 500 ml bottles, it's available in versions for US caps, designed by RoughlyModule and downloadable on Thingiverse.

Download link: thingiverse

149. Paper Alphabet Embosser

A minimalist living hinge design for a paper embosser, featuring the full alphabet (A-Z) and digits (0-9) in Orbitron font. This innovative design enhances functionality while maintaining sleek simplicity.

Download link: printables

150. Flat Pocket Whistle

A compact, wallet-friendly whistle that delivers an impressively loud and sharp sound.

Download link: printables

Having looked at the cool things to 3D print, it’s also important to have a look at the 3D printing software that you can use to create your 3D models from scratch or edit the files you download from 3D model websites. There are many that are available, but we recommend using SelfCAD. SelfCAD is an easy-to-use 3D design software that comes with interesting tools like image to 3D, freehand drawing and sketching, powerful 3D sculpting brushes, easy-to-use selection modes and various modification and deformation tools. Learn how SelfCAD works in the video below.

SelfCAD also comes with an in-built online slicer that you can use to slice your designs and generate the G-code to send to your 3D printer.

There are also many resources for learning, including interactive tutorials, SelfCAD academy, and many YouTube videos for learning.

Conclusion 

3D printing offers endless possibilities, from functional tools to creative art. The 150 cool things to 3D print inspire innovation and allow enthusiasts to explore new projects. Whether for practical use or artistic expression, 3D printing opens doors to limitless creativity and problem-solving solutions.


Enjoy powerful modeling, rendering, and 3D printing tools without the steep learning curve.

Need to learn 3D modeling? Get started with interactive tutorials.

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