Whole Foods Market offers a wide selection of reusable bags for sale. Their design and material are varied and change frequently. I think the canvas Eco bag sold fast. Even if I find a canvas Eco bag at one Whole Foods Market, It's possible that I cannot find the same bag at another Whole Foods Market. On the right of this picture is something called a "Better Bag" which costs 99 cents. This is made from recycled plastic bottles. I think the market really makes us reuse bags. Usually we buy a lot at supermarkets at one time so only one Eco bag doesn't help us. However this Better Bag is very cheap and we can stock a lot of our shopping in it. If we use any Eco bag at this market, they give us 5 cents.