Nintendo Switch game cartridge case for 24 cards
A slim two-part case with a sliding lid that holds 24 Nintendo Switch game cards in a 6 by 4 grid. Switch cartridges measure 21.5 x 31 x 3.3 mm, so each pocket is 22 x 31.6 mm with a 3.6 mm slot and a fingernail groove at the bottom edge for prying a card up. The tray prints upright on its back with 1.4 mm walls and 2 mm between pockets, and the lid runs on 1 mm tongue and groove rails with a bump detent so the case stays shut in a bag alongside a Switch OLED or Switch 2.
A downloaded case is always sized for someone else's collection. In SpeakCAD you type how many games you own, whether you want room for microSD cards too, and the generator lays out the grid and sets the tolerances. Preview the case in the browser at no cost, ask for tighter slots or a hinged lid in the chat, then download the STL.
Design a Nintendo Switch cartridge case 150 x 136 x 10 mm with a 6 by 4 grid of pockets 22 x 31.6 x 3.6 mm, 2 mm ribs between pockets, 1.4 mm outer walls, a fingernail groove under each pocket and a sliding lid on 1 mm tongue and groove rails with a detent bump.