This from a customer with a loaded trolley.We have plastic re-useable bags available at 15 cents each, so they buy these instead. (But they do not re-use them.)Properly kept; clean and non-crumpled, these bags are an acceptable alternative, but I do wish more customers would realise that over the course of a day, even on a short shift such as I do, we lift many, many bags; it would help us checkout