December 5, 2025
Description
A simple, practical 3D-printable shopping cart unlocker (coin replacement) that stays permanently on your keyring!
No more searching for a coin at the supermarket – just insert this token into the cart lock like a regular coin. Thanks to the extended handle and keyring hole, you can easily push it in and pull it back out without leaving it behind.
Perfect for Aldi, Lidl, Tesco, or any supermarket cart that uses the classic coin-lock system.
Prints in minutes
No supports needed
Fits on any keychain
Reusable forever
Never lose a coin (or your keys) in a shopping cart again! 🛒🔑
License:
Creative Commons — Attribution — Noncommercial
8
Vyviora
