If you have a card wallet (Lockcard, Ridge, etc.) you may have found the problem is that you need a tray for paper money, sphare change, medications etc. You may have had an existing one for your wallet, but as in my case, it wasn't thick enough for my stuff. So I made a costume tray that you can customize to your specific size.

You can modify:

• wall thicknes
• height and bottom thicknes
• edge fillet and bottom chamfer
• custom text (position, size)

(The overall size is 56*84 mm wich is a standard card size)

Matereal: PLA is fine but PETG/ASA could last longer.