BagPodz is so compact that it stores easily in your vehicle and then, when you go shopping, it simply clips to the cart and takes up zero space while you shop. At the checkout, the bags come right out one at a time like peas in a pod as needed. Once the groceries are unloaded at home, the bags are easily returned to the pod and you are ready to go shopping again. BagPodz is sold in either a 5-pack or 10-pack which can hold a full grocery cart worth of groceries. It really is Reusable Bags Made Easy!