Removable shopping cart tokens
thingiverse
Removable shopping cart tokens are based on 2 PLN, 5 PLN, 1 EUR, and 1 GBP coins. Attach them securely to your keys so you'll never have to search for them again. Simply insert the token straight into the cart, detach the chain, and rotate it to one of its sides. The token should pop out easily from the locking mechanism.
Download Model from thingiverse
With this file you will be able to print Removable shopping cart tokens with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Removable shopping cart tokens.