Shopping Trolley Cart Key

prusaprinters

<p>I was fed up of constantly looking for coins or forgetting coins with me when going shopping. This is the design I came up with that I printed in hundreds of pieces for friends and family and it works really well. Just put it in straight into the cart, turn to the side and pull it out! It takes a bit of time to get used to but eventually it will be muscle memory :).</p>