What about some sort of a shopping basket, either plastic or better yet, a light cardboard one with a built-in handle that is flat until you unfold/open it. Does not need to be huge but big enough for a person using a cane or crutch to get a drink or two and also get a doughnut or a snack etc. and carry them to the register. Something on the order of a six pack carrier. I think persons with disabilities like myself would appreciate it. So many times I would like to go to sheetz but cannot unless the wife goes along to do the carrying.