Hands-down one of the best things to 3D print, thanks to all the time you’ll save fishing through your pockets. Inspired by Swiss Army Knives, the Proteus Key Holder is a wonderful pocket device that will keep your keys all organized in a logical fashion. This is one of those 3D printer projects you could use in a few ways: gaming, office desk decoration, children’s toy, you name it! Plus, T-Rexes are (always!) cool. Flexi RexĪ simple toy originally created for Settlers of Catan, this project is durable and (in our opinion) cute. It can withstand up to 30kg of weight, which is pretty substantial for rendered plastic! Don’t, however, be tempted to use this to support your own weight, as they are not designed to support that much strain. This carabiner is surprisingly durable, with a strong frame and a flexible hinge. This is a great example of what you can make with a 3D printer that can improve your everyday life. They constantly get tangled and eventually produce the dreaded earphone-crackle, rendering your treasured music-makers useless. If there’s one thing we can all agree on, it’s that earbud cords are a pain in the butt to keep organized. Sunglass Visor ClipĪ handy and practical creation-and one of the simplest 3d printer designs on the list-this quick-to-create project allows you to affix your sunglasses to the visor of your car. It can produce an eye-popping 118db sound, perfect for camping or sporting events. Next in our list of cool things to 3D print is a simple project that can be completed in approximately one hour and will produce a whistle. It’s one of the simplest-and most useful-3D printer projects you can start with.

This little guy was designed specifically to test the limits of your machine and calibrate it to operate optimally.

The 3DBenchy appears to be nothing more than an adorable plastic boat, but it’s more than that.

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Game holder with 3 slots 3d print