STL: Swiss Army Style SD Card Holder

A swiss army inspired SD card case. You can add as many layers as you like/need to fit all your cards and just as with the flat case each card is locked in place. In the end it’s held together by two m3 screws and bolts. I personally added a ballpoint pen spring to the open side to keep the top and bottom pieces from moving inwards. It’s not my finest solution but “it just works”.