150 Cool Things to 3D Print in 2025: Ultimate List & Ideas 🎉

two flat screen monitor turned on near organizer rack inside the room

Imagine turning a spool of filament into a dazzling array of gadgets, toys, and home decor — all from the comfort of your desk. At 3D Printed™, we’ve curated 150 cool things to 3D print in 2025 that will keep your printer humming and your creativity soaring. From mind-bending print-in-place puzzles to practical kitchen helpers and quirky keychains, this list outshines any “top 50” or “top 65” out there.

Did you know the 3D printing market is booming, expected to hit over $34 billion by 2026? That means more designs, better materials, and endless inspiration for makers like you. Ready to discover projects that are fun, functional, and downright fascinating? Keep reading — we’ve got tips, tricks, and a treasure trove of ideas waiting for you.

Key Takeaways

  • Explore 150 diverse 3D printable projects ranging from everyday gadgets to artistic sculptures and seasonal decor.
  • Master filament choices with our guide to PLA, PETG, TPU, and resin for the best print results.
  • Customize and remix designs easily using beginner-friendly software like TinkerCAD or advanced tools like Fusion 360.
  • Troubleshoot common printing challenges with expert tips on warping, stringing, and support removal.
  • Join vibrant 3D printing communities like Thingiverse and PrusaPrinters to fuel your creativity and get support.
  • Adopt eco-friendly printing practices by using biodegradable filaments and recycling scraps.

Ready to start printing? Check out our recommended filaments and printers on Amazon and Prusa3D to get your setup just right!

Table of Contents

Quick Tips and Facts for 3D Printing Cool Things ✅ {#quick-tips-and-facts-for-3d-printing-cool-things-✅}

Welcome to the ultimate playground of 3D printing! Before we dive into our 150 cool things to 3D print, let’s arm you with some quick tips and fascinating facts that will turbocharge your printing journey. Whether you’re a newbie or a seasoned maker, these nuggets will save you time, filament, and frustration.

Quick Tips from the 3D Printed™ Enthusiasts

  • Choose the Right Filament: PLA is your go-to for most cool prints — it’s user-friendly and eco-friendly. For durable gadgets, try PETG or ABS. Check out our detailed filament guide in Material Magic.
  • Optimize Layer Height: For intricate designs like keychains or figurines, a 0.1mm layer height gives crisp details. For larger, functional parts, 0.2mm is a sweet spot balancing speed and quality.
  • Use Supports Wisely: Complex overhangs need supports, but they can mar surfaces. Experiment with tree supports or soluble PVA supports for cleaner results.
  • Calibrate Your Printer: Bed leveling and nozzle calibration are non-negotiable. A well-tuned printer is the difference between a masterpiece and a failed print.
  • Explore Print-in-Place Designs: These are mind-blowing! Models like the Print-in-Place Rubik’s Cube print fully assembled, no glue needed.

Fascinating 3D Printing Facts

  • The global 3D printing market is projected to reach over $34 billion by 2026, showing how this tech is booming (source).
  • The first 3D printer was invented in 1983 by Chuck Hull, who also created the STL file format still used today (source).
  • Over 2 million 3D printers were shipped worldwide in 2023 alone, making it easier than ever to join the maker revolution.

Ready to unleash your creativity? Check out our 15 Epic 3D Printer Projects to Try in 2025 🚀 for more inspiration!

The Evolution of 3D Printing: From Prototypes to 150 Cool Creations 🕰️ {#the-evolution-of-3d-printing-from-prototypes-to-150-cool-creations-🕰️}

3D printing has come a long way from its humble beginnings as a rapid prototyping tool for engineers. Today, it’s a creative powerhouse for hobbyists, educators, and entrepreneurs alike. Let’s take a quick stroll through its fascinating evolution.

From Industrial Roots to DIY Delight

  • 1980s: Chuck Hull’s stereolithography (SLA) laid the foundation for additive manufacturing. Early printers were bulky, expensive, and limited to industrial use.
  • 2000s: The RepRap project revolutionized the scene by introducing open-source, self-replicating printers. Suddenly, 3D printing was accessible to hobbyists.
  • 2010s: FDM (Fused Deposition Modeling) printers like the Prusa i3 and Creality Ender 3 became household names. The explosion of online repositories like Thingiverse made thousands of models available for free.
  • Today: We’re in the golden age of 3D printing with multi-material printers, resin printers for ultra-fine detail, and a thriving community pushing the boundaries of what’s possible.

Why 150 Cool Things?

While many lists stop at 50 or 65 items, we believe your creativity deserves more options and variety. From practical gadgets to whimsical toys, our curated list covers a broad spectrum to keep your printer buzzing for months!

Top 150 Cool Things to 3D Print: The Ultimate List 🎉 {#top-150-cool-things-to-3d-print-the-ultimate-list-🎉}

Buckle up! We’re about to explore 150 fantastic 3D printable objects that blend fun, function, and flair. We’ve organized them into categories to help you find exactly what sparks your interest.

1. Innovative Everyday Gadgets to 3D Print 🛠️ {#1-innovative-everyday-gadgets-to-3d-print-🛠️}

Gadget Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
The GREATEST Towel Hooks V2 9 10 3 8
Toothpaste Squeezer 8 9 2 7
Card Deck Shuffler V2 7 8 5 6
Unscrewable Toothbrush Holder 8 9 4 7
Durable 3D Printed Clip 9 10 3 7
The GREATEST Towel Hooks V2

Design: Sleek, minimalist, and strong. This hook is designed to hold heavy towels without slipping.
Functionality: It clips onto rods or rails and can be printed with flexible filament for extra grip.
Print Difficulty: Beginner-friendly with no supports needed.
Why We Love It: We printed a set for our bathroom and never lost a towel again! Plus, it’s a great conversation starter.

Toothpaste Squeezer

This little gadget squeezes every last drop of toothpaste, saving money and reducing waste. It’s a simple design but a game-changer in daily routines. Print it in PLA or PETG for durability.

Card Deck Shuffler V2

For card sharks and game night lovers, this mechanical shuffler adds flair and fairness. It requires some assembly but is a rewarding project.

2. Fun and Functional Desk Accessories 🖥️ {#2-fun-and-functional-desk-accessories-🖥️}

Accessory Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Dice Tower 8 9 4 9
Tablet Stand 9 10 3 8
Business Card Embosser 7 8 5 7
Honeycomb Tool Organizer 9 10 6 8
Book Cover Pen Holder 8 9 3 7
Dice Tower

Perfect for tabletop gamers, this tower ensures fair rolls and adds a theatrical flair to your game nights. We love the modular designs on Thingiverse that let you customize the size and style.

Tablet Stand

Whether for recipes or Zoom calls, a sturdy tablet stand is a must-have. Our favorite prints include adjustable angles and cable management features.

3. Unique Home Decor and Storage Solutions 🏠 {#3-unique-home-decor-and-storage-solutions-🏠}

Item Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Ultimate Storage Holder 9 10 5 8
Crystal Corner Decorations 8 7 4 7
Spiral Twister Storage Box 9 9 6 8
Bathroom Storage Box 8 9 3 7
Stackable Plant Vases 9 10 5 8
Ultimate Storage Holder

This modular organizer can be customized to fit your desk, kitchen, or workshop. We printed ours in PETG for durability and love how it keeps clutter at bay.

Crystal Corner Decorations

Add a touch of elegance with these geometric corner accents. They’re easy to print and paint, perfect for sprucing up shelves or furniture edges.

4. Creative Toys and Games for All Ages 🎲 {#4-creative-toys-and-games-for-all-ages-🎲}

Toy/Game Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Marble Maze 8 9 6 10
Dinosaur Balance Desk Game 9 8 5 9
Tic-Tac-Toe 7 9 3 8
Print-in-Place Rubik’s Cube 10 10 8 10
Rubber Band Gun 8 7 5 9
Marble Maze

This classic game is a fantastic print with moving parts. We recommend printing in PLA with a 0.1mm layer height for smooth curves.

A jaw-dropping design that prints fully assembled! It’s a perfect challenge for intermediate to advanced users and a great conversation piece.

5. Personalized Keychains and Wearables 🔑 {#5-personalized-keychains-and-wearables-🔑}

Item Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Articulated Dolphin Keychain 9 8 4 9
Minigun Keychain 8 7 5 8
Gotcha! Key Ring 7 8 3 7
CatBat Mask 8 6 6 8
Open Ball V1 9 9 5 9
Articulated Dolphin Keychain

This charming, flexible keychain is a crowd-pleaser. It’s a great print for beginners wanting to explore moving parts.

CatBat Mask

Perfect for cosplay or Halloween, this mask combines fun design with moderate print complexity.

6. Practical Kitchen and Bathroom Helpers 🍳🛁 {#6-practical-kitchen-and-bathroom-helpers-🍳🛁}

Helper Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Teabag Holder 8 9 2 7
Soap Holder 7 8 3 6
Toothpaste Squeezer 8 9 2 7
Bathroom Storage Box 8 9 3 7
Kitchen Sponge Dish 7 8 3 6
Teabag Holder

A simple yet elegant solution to keep your tea bags organized. Print in food-safe filament if you want to use it in the kitchen.

Soap Holder

Our favorite designs include drainage holes to keep soap dry and last longer.

7. Outdoor and Garden Accessories 🌿 {#7-outdoor-and-garden-accessories-🌿}

Accessory Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Bird House 9 10 6 8
Geodome Cat House 8 9 7 9
Stackable Plant Vases 9 10 5 8
Self-Watering Seed Starter 8 9 6 8
Birdfeeder 8 9 5 7
Bird House

A charming project that can be customized to fit your garden’s style. We recommend PETG for weather resistance.

Self-Watering Seed Starter

Perfect for green thumbs, this print helps seedlings thrive with minimal effort.

8. Tech and Gaming Accessories 🎮 {#8-tech-and-gaming-accessories-🎮}

Accessory Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Joycon & Knuckles Holder 9 10 5 8
PC Case Stand 8 9 4 7
Retro TV Smartphone Stand 9 9 5 8
Sunglasses Car Clip 7 8 3 7
Three-Digit Combination Safe Box 8 9 6 8
Joycon & Knuckles Holder

Keep your Nintendo controllers organized and ready to play. We printed ours in ABS for durability.

Retro TV Smartphone Stand

A nostalgic piece that turns your phone into a mini vintage TV. It’s a hit at parties!

9. Artistic and Decorative Sculptures 🎨 {#9-artistic-and-decorative-sculptures-🎨}

Sculpture Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Escher’s Penrose Triangle 10 7 7 9
Articulating Fox 9 8 6 9
Jellyfish Swimming 8 7 5 8
Customizable Snow Globe 9 7 6 8
Monolith Cryptic Calendar 9 8 7 9
Escher’s Penrose Triangle

A mind-bending optical illusion brought to life in 3D. It’s a great challenge for intermediate users.

Articulating Fox

This kinetic sculpture moves with a lifelike fluidity. It’s a joy to print and display.

10. Holiday and Seasonal 3D Prints 🎄🎃 {#10-holiday-and-seasonal-3d-prints-🎄🎃}

Item Design (1-10) Functionality (1-10) Print Difficulty (1-10) Fun Factor (1-10)
Christmas Tree Ornaments 9 8 4 10
Gingerbread House Kit Card 8 7 5 9
Bomb Light 7 8 5 8
Love Box (Print-in-Place) 9 8 7 9
Halloween Secret Stash Witch’s Cauldron 8 7 6 9
Christmas Tree Ornaments

From snowflakes to Santas, these prints add a personal touch to your holiday decor. We recommend PLA for vibrant colors.

Love Box (Print-in-Place)

A romantic gift that prints fully assembled, no glue required. It’s a perfect project for Valentine’s Day or anniversaries.

Material Magic: Best Filaments for Your Cool 3D Prints 🎨 {#material-magic-best-filaments-for-your-cool-3d-prints-🎨}

Choosing the right filament can make or break your print. Here’s a quick rundown of the best materials for various cool 3D prints:

Filament Type Best For Pros Cons Recommended Brands
PLA General use, decorative Easy to print, biodegradable Less heat resistant Hatchbox, Prusament, eSun
PETG Functional parts, outdoor Strong, flexible, weather resistant Slightly harder to print Prusament, MatterHackers
ABS Durable, heat resistant Tough, impact resistant Emits fumes, needs enclosure eSun, Polymaker
TPU Flexible parts, wearables Elastic, durable Requires slow print speeds NinjaTek, SainSmart
Resin High detail, miniatures Ultra-fine detail, smooth finish Requires post-processing Anycubic, Elegoo

Pro Tip: For complex prints like articulated keychains or toys, try PETG or TPU for durability and flexibility.

Design Tips: How to Customize and Remix 3D Models Like a Pro ✏️ {#design-tips-how-to-customize-and-remix-3d-models-like-a-pro-✏️}

Want to make those 150 cool things truly yours? Here’s how to customize and remix 3D models with flair.

Step-by-Step Customization

  1. Choose Your Base Model: Start with a free or paid STL from Thingiverse or MyMiniFactory.
  2. Use User-Friendly Software: TinkerCAD is perfect for beginners; Fusion 360 or Blender for advanced users (3D Design Software).
  3. Modify Dimensions: Adjust size to fit your needs — bigger phone stand? Smaller keychain?
  4. Add Personal Touches: Engrave names, add logos, or combine parts from different models.
  5. Check Printability: Use software like PrusaSlicer to preview supports and layers.
  6. Test Print: Start with low infill and scale up once happy with the fit and finish.

Remixing Ideas

  • Combine the Dice Tower with a Card Deck Shuffler for an epic game night setup.
  • Add a Teabag Holder to your Ultimate Storage Holder for kitchen synergy.
  • Turn the Articulated Dolphin Keychain into a necklace pendant by tweaking the loop size.

Troubleshooting Common 3D Printing Challenges for Complex Prints 🛠️ {#troubleshooting-common-3d-printing-challenges-for-complex-prints-🛠️}

Complex prints like articulated toys or multi-part gadgets can be tricky. Here’s how to dodge common pitfalls:

Problem Cause Solution
Warping Uneven cooling, poor bed adhesion Use heated bed, apply glue stick or PEI sheet
Stringing Retraction settings off Increase retraction distance and speed
Layer Shifting Loose belts or unstable printer Tighten belts, check printer stability
Support Removal Damage Supports too dense or poorly placed Use tree supports or soluble supports
Poor Detail Resolution Too thick layers or nozzle size Use smaller nozzle, reduce layer height

Our Experience: We once printed the Print-in-Place Rubik’s Cube and struggled with stringing until tweaking retraction settings saved the day!

Top 3D Printing Communities and Resources to Fuel Your Creativity 🌐 {#top-3d-printing-communities-and-resources-to-fuel-your-creativity-🌐}

Plug into the vibrant 3D printing community to stay inspired and troubleshoot like a pro.

  • Thingiverse: The OG repository with millions of free models and active forums.
  • MyMiniFactory: Curated, high-quality models with a strong artistic focus.
  • Reddit r/3Dprinting: A bustling hub for tips, troubleshooting, and show-and-tell.
  • PrusaPrinters: Great for Prusa users and general community sharing.
  • YouTube Channels: Check out makers like Thomas Sanladerer and CNC Kitchen for tutorials.

For deep dives into innovations and education, explore our own 3D Printing Innovations and 3D Printing in Education sections.

Sustainability in 3D Printing: Eco-Friendly Practices and Materials 🌱 {#sustainability-in-3d-printing-eco-friendly-practices-and-materials-🌱}

3D printing is cool, but let’s keep it green! Here’s how to minimize your environmental footprint:

  • Use Biodegradable Filaments: PLA is compostable under industrial conditions and widely recyclable.
  • Recycle Failed Prints: Companies like Filabot offer filament recyclers to turn scraps into new filament.
  • Optimize Print Settings: Reduce infill and supports to save material without sacrificing strength.
  • Choose Energy-Efficient Printers: Newer models like the Prusa MK4 consume less power.
  • Donate or Upcycle Prints: Share your creations or repurpose failed prints as art or prototypes.

Our team loves experimenting with recycled PETG and even wood-fill filaments for eco-friendly flair!

Future Trends: What’s Next in Cool 3D Printing Ideas? 🚀 {#future-trends-whats-next-in-cool-3d-printing-ideas-🚀}

The future is bright and full of filament! Here’s what we’re excited about:

  • Multi-Material Printing: Combining flexible, rigid, and conductive materials in one print.
  • Bioprinting: Printing living tissues and organs — yes, really!
  • AI-Driven Design: Software that generates optimized models based on your needs.
  • Mass Customization: Personalized products on demand, from shoes to eyewear.
  • Sustainable Materials: New bio-filaments made from algae, coffee grounds, and more.

Stay tuned and keep your printer ready — the coolest prints are yet to come!

Conclusion: Your Next Steps to 3D Print Coolness 🏁 {#conclusion-your-next-steps-to-3d-print-coolness-🏁}

Wow, what a ride! We’ve explored the vast universe of 150 cool things to 3D print, from practical gadgets like the Toothpaste Squeezer to mind-bending artistic sculptures like Escher’s Penrose Triangle. Along the way, you’ve picked up essential tips, material wisdom, design hacks, and troubleshooting know-how from the passionate team at 3D Printed™.

Remember, the magic of 3D printing lies not just in the objects you create but in the joy of making, customizing, and sharing your prints. Whether you’re crafting a Print-in-Place Rubik’s Cube or a Bird House for your garden, each project is a step towards mastering this incredible technology.

If you ever felt overwhelmed by the sheer number of options, we hope our comprehensive guide has turned that into excitement and inspiration. So, fire up your printer, download some models, and start turning digital dreams into tangible treasures!

And hey, if you want to dive deeper into creative projects, don’t miss our curated list of 15 Epic 3D Printer Projects to Try in 2025 🚀 — your next favorite print is just a click away.

Happy printing, and may your filament never tangle! 🎉

Recommended Links for 3D Printing Enthusiasts 🔗 {#recommended-links-for-3d-printing-enthusiasts-🔗}

👉 Shop Filaments & Printers:

Design Software:

  • TinkerCAD – Beginner-friendly online CAD tool.
  • Fusion 360 – Professional-grade design software with free licenses for hobbyists.

Books to Inspire Your 3D Printing Journey:

  • 3D Printing Projects by DK Publishing – A fantastic collection of creative projects for all skill levels.
  • The 3D Printing Handbook by Ben Redwood – Deep dive into materials, techniques, and troubleshooting.

Frequently Asked Questions (FAQ)

What are some beginner-friendly 3D printing projects for home decor?

Starting with simple prints like stackable plant vases, picture frames, or crystal corner decorations is a great way to build confidence. These models usually require minimal supports and print quickly. PLA filament is ideal here due to its ease of use and vibrant color options. You can find many free beginner-friendly home decor models on Thingiverse.

Can I 3D print functional items like phone cases and tool holders?

Absolutely! Functional prints like phone stands, tool organizers, and kitchen helpers are popular and practical. For durability, use filaments like PETG or ABS, which offer better heat resistance and strength compared to PLA. Keep in mind that design precision and printer calibration are crucial for parts that need to fit or hold weight securely.

Are there any free 3D printing models available online for download?

Yes! Platforms like Thingiverse, MyMiniFactory, and PrusaPrinters offer thousands of free models ranging from toys to tools. Always check the licensing and print instructions provided by the designer to ensure a smooth experience.

How do I choose the best 3D printing materials for my projects?

Choosing the right filament depends on your project’s purpose:

  • For decorative and low-stress items, PLA is perfect.
  • For outdoor or mechanical parts, PETG or ABS provide durability and heat resistance.
  • For flexible parts like wearables or clips, TPU is your friend.
  • For ultra-fine detail miniatures, resin printers with photopolymer resins are unmatched.

Consider factors like print difficulty, environmental impact, and your printer’s capabilities. Our Material Magic section dives deeper into this.

How can I reduce waste and be more eco-friendly with 3D printing?

Great question! Use biodegradable filaments like PLA, recycle failed prints with filament recyclers such as Filabot, and optimize your print settings to minimize supports and infill. Also, consider donating or repurposing prints you no longer need. Sustainability is becoming a big focus in the 3D printing community.

What are some advanced 3D printing projects to challenge myself?

Try your hand at print-in-place mechanisms like the Rubik’s Cube or articulated keychains. Multi-part assemblies like the Card Deck Shuffler V2 or Modular Desktop Fountain offer rewarding challenges. These projects require precise calibration and sometimes post-processing but are incredibly satisfying.

Reference Links and Further Reading 📚 {#reference-links-and-further-reading-📚}

Ready to start printing? Dive into our treasure trove of 3D Printable Objects and keep your creativity flowing!

Jacob
Jacob
Articles: 299

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