here we have for sale a great reusable foldable in pouch shopping bag. These bags are great and a good size too. Measuring Approx 16" X 19", so plenty of room for your shopping. They can be used over and over again, and fold into a little pouch which fits nicely into your handbag. They are  showerproof so will keep your shopping dry if you get caught in the rain. Nice soft material, not hard like some reusable bags. Any questions please feel free to ask.