This 3D-printed LEGO cup holder isn’t just a decorative piece, but a real functional accessory that can keep your drinks cool, or at least standard-sized soda cans, thanks to double-wall insulation.
If you look near the top part of the handle, there’s a small wedge to keep cans from falling out of the cup holder, while a small vent hole prevents too much condensation from building up should the drinks be extremely chilled. We’re sure this design can be refined to fit other kinds of beverage bottles, but for now, this will do. in the bottom. Want to 3D print your own? Get the STL files here.
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