Note: Wallet2 has more roundings and bugfixes, but I have not printed it yet. It is a very small wallet that hold your cards, money bills and coins together. A standard-sized card is used as a sliding lid, for example you can use your bank pass, library card, etc. This version also features a lid stopper. You can also put other cards inside by placing a long end in first, then drop the other side. Use the holes to push cards out again. I couldn't print the wallet this thing derived from, so I decided to make my own customizable version of it in OpenSCAD. Especially the height setting could be interesting, I have made a 12 mm version and a 17 mm version. I think the OpenSCAD file might still be buggy, so double check when you change something. An improvement could be to make the top more beveled, so it is more comfortable in your pocket.I printed it with my 0.5mm nozzle, 0.31mm layer height, 0.6mm layer width. Choose your favorite card to slide in.