Shopping Cart Token Keychain

This is a 3D printable keychain designed to be used as a shopping cart token. With this model, you don’t need a coin to unlock shopping carts at supermarkets—simply insert the token and remove it after use. The design includes a keyring loop so it can always be with your keys. It’s compatible with most standard European shopping carts. Lightweight and easy to print, this is a practical accessory for anyone who goes shopping frequently. Designed for durability and daily convenience.