3D print subscription boxes, such as the Maker Box and Alien3D’s UFO, are a fun way to keep your 3D printing supplies topped up. Continue reading to see our top picks. Subscription boxes for 3D printing usually include some filament samples (Source: Cratejoy) A Risky Bet Subscription boxes have gained popularity in various categories recently, from makeup to drones and 3D printers! A subscription box is a box of supplies that arrives once every one, two, or three months and is typically related to a specific interest. 3D print subscription boxes are special because they always contain various supplies, so…