I don't think that there are any carts; only wheelchairs, and I don't want to do that because you have to hold your bags on your lap and in any event, it's not what I needed (this was when I was waiting for a hip replacement and walking was agony). Again, I don't think that aside from wheelchairs, any electric carts exist and there should be some for people who would not be classified as "incapacitated," but instead, just need a little help to avoid a long trek.