A dummy game cartridge to stop dust getting in. Make it in any colour you want!
-EDIT-
Slightly thinner cartridge file added, should make up for any inaccuracies in your printer.
Snintendog has reported in his make that the regular file was too big and the thin file fits perfectly.
3DS_Cartridge_Blank_thin.STL | 283.4KB | |
3DS_Cart_Blank.stl | 283.4KB |