This is a deck box for a single or double sleeved 100 cards deck, plus an extra compartment for auxillary cards. Ideal for a Magic the gathering Commander deck. If you know the basics of FreeCAD you can easily adapt it to 60 cards or any desired size.
I included the FreeCAD file, which you can freely modify. In the file you find a table called “dim”. There you can customize things like how large the compartment for the deck is (deckStackLength), the size of the auxillary compartment (auxStackLength), or how hard the sides snap to the box (lidHookSnapOverlap).
You are free to add logos or text to customize your own deck box.
The author marked this model as their own original creation.