All these large shopper totes are made of polyester fabric which is lightweight yet sturdy. Long straps allow you to go on your shoulder, which makes carrying them into the house from the car much easier. Our shopping reusable grocery bags are equipped with an elastic band so they can be rolled up easily for storage. You can just toss recycle bags in the zipper storage pouch if you don't like folding. The tote shopper bag takes small space while folded so that they fit in your pocket, wallet, car, or hang on a backpack. Our packable recycling supermarket shopping bags are Machine Washable! Toss them right into the machine washer to save your time! You can help to reduce your impact on the environment by using reusable bags.