Walmart bags are very useful once you have removed your purchases. You can use walmart bags for just about any "bag" need you may have.
I use them to tote the vegetables from my garden to my kitchen. They are handy, rugged, lightweight, and perfect for carrying a lot of "stuff" at once. These bags are recyclable and if you think about it, they don't cost anything.
The number of uses for the walmart bags are endless.