24 Cool Stuff to 3D Print - Fun & Useful 3D Print Ideas

Once you have completed a few test models and learnt the basics of your 3D printer, the next question is usually simple: what should you print next? The best projects are not always the most complicated. A cable clip, phone stand or drawer divider can be quick to print, easy to customise and genuinely useful.

This guide brings together 24 cool things to 3D print for desks, gaming setups, homes, kitchens and family projects. Start with a small model, check its dimensions before slicing and choose a material that suits how the finished part will be used.

Cool things to 3D print for your desk and workspace

Desktop projects are ideal for beginners because they are usually compact and need little support. They also make it easy to practise adjusting dimensions, tolerances and colour combinations.

• Custom desk organiser: Design modular sections for pens, stationery, memory cards and small electronics. Measure the available space first so the organiser fits without wasting material.
• Headphone stand: A desktop stand keeps headphones off the work surface. Add a wide base for stability and an integrated channel for the cable.
• Phone stand: This is one of the easiest useful prints. Adjust the viewing angle, charging-cable opening and slot width to match your phone and case.
• Cable-management clips: Small clips are a practical way to use leftover filament. Print a short test first to check the snap fit and cable diameter.
• Monitor and laptop accessories: Headphone hooks, webcam mounts, controller holders and small desk shelves can free up valuable workspace.

3D printing projects for gamers

Gaming accessories combine practical storage with personalisation. Before downloading a model, check the dimensions of your controller, headset, console or cartridge rather than assuming every design is universal.

• Controller stand: Keep a controller visible and protected with a fitted desktop or wall-mounted stand.
• Headset holder: Choose a desk-mounted or wall-mounted version and make sure the contact surface is broad enough not to deform the headband.
• Game-storage organiser: Create dedicated storage for game cases, SD cards or cartridges. A modular design is easier to expand later.
• Dice tower and board-game accessories: Print dice towers, token trays, card holders and inserts that make setup and storage more convenient.
• Custom gaming-setup accessories: VR holders, cable clips and device docks can be matched to the available wall or desk space.

Projects with several colours or repeated accessories are easier to manage with a printer designed for an efficient multicolour workflow. The Creality K2 Plus Combo, for example, suits users who want to produce colour-coded organisers, game pieces and personalised display models without treating the printer as the focus of the project.

Useful things to 3D print for your home

Home projects work best when they solve a specific problem. Measure the object and installation area carefully, allow space for screws or adhesive pads, and consider whether the part will carry weight or be exposed to sunlight.

• Plant pots and self-watering planters: Add drainage holes, a removable reservoir or a decorative outer sleeve. PETG may be preferable where regular moisture is expected.
• Key holder: A wall-mounted holder is easy to personalise and can include separate positions for house, bicycle and car keys.
• Doorstop: A simple wedge is quick to print and useful for checking first-layer consistency. Use a material and infill level suitable for repeated pressure.
• Drawer organiser: Modular boxes and dividers can be sized to fit narrow or irregular drawers more precisely than standard organisers.
• Cable and charger organiser: Combine a cable guide with a stable place for a charger or power bank to keep bedside tables and work areas tidy.

3D printing ideas for the kitchen

Kitchen prints are most useful for organisation rather than direct food contact. Printed surfaces contain layer lines that can be difficult to clean thoroughly, while heat, detergents and repeated use may affect some plastics.

• Bag clips: Print clips for dry-goods packaging, but inspect them regularly for cracks and keep them clean.
• Measuring-spoon organiser: Design a holder for a drawer or wall, matching the handle width of your existing spoons.
• Spice-rack accessories: Modular brackets, labels without direct food contact and shelf inserts can make better use of cupboard or wall space.
• Kitchen drawer dividers: Custom dividers help separate utensils in drawers where standard trays do not fit.
• Decorative bottle holder: A display stand can become a conversation piece, but it must have a stable base and should not be used where failure could cause injury or damage.

Do not assume that a filament is food-safe simply because its base polymer may be suitable for food-contact applications. Pigments, additives, printer components, surface finish and cleaning method all matter. Use printed parts for indirect organisation unless the complete material and production process have been assessed for the intended contact.

Cool 3D printing projects for children and families

Family projects can introduce design, measurement and simple mechanics. Adults should operate the printer and handle hot components, sharp tools and small parts. Check models for sharp edges and choking hazards before use.

• Marble run: Print modular tracks and connectors, then experiment with slope, speed and different layouts.
• Fidget toy: Infinity cubes, gyroscopic designs and articulated animals are engaging tolerance tests. Confirm that moving joints are strong enough for repeated use.
• Custom board-game pieces: Replace a missing token or create a themed set, while respecting third-party trademarks and design rights.
• Educational model: Solar systems, gears and simple machines can turn an abstract topic into a hands-on activity.

Choosing a printer and filament for these projects

For organisers, stands, toys and display pieces, PLA is usually the easiest starting material. PETG can be useful where more toughness, moisture resistance or temperature tolerance is required, while flexible parts may call for TPU. Browse the Creality filament range and select material according to function rather than colour alone.

A compact beginner printer is enough for most small accessories. A larger build volume helps with one-piece organisers, while multicolour capability is useful for labels, game tokens and decorative models. Check the model dimensions, material compatibility and expected print time before choosing a machine solely for one project.

Frequently asked questions

1. is the coolest thing to 3D print?

The most satisfying projects combine personality with a useful function, such as a custom desk organiser, gaming accessory, planter or articulated model.

2. What are useful things to 3D print?

Cable clips, drawer organisers, key holders, phone stands, plant pots and custom brackets are practical choices because they can be sized for a specific space.

3. What is the easiest thing to 3D print?

A simple cable clip or phone stand is a good first project. Both are small, quick to test and useful for checking dimensional accuracy.

4. Where can I find free 3D-printing models?

Creality Cloud provides ready-to-print models and community designs. Always check the licence before modifying, sharing or selling a downloaded file.

From a useful print to a product idea

Start with one small model, test how it works in daily use and improve the dimensions before printing more copies. If you are considering turning an original design into a small business product, read our guide to best-selling 3D printed products to make and sell. It covers commercial project categories while this guide remains focused on personal inspiration and practical first prints.