I thought about that a while ago! Most of the food people do it, so why wouldn't it work for a crafter. Only, I know at least at some of the shows I do it would be difficult to get the trailer into the designated spot. You usually have neighbors on both sides, and sometimes the walkways are kind of narrow, so I know I would have problems maneuvering the whole thing. I have an enclosed travel trailer for my show stuff, so at least I can leave tent, tables etc. in there between shows. I wasn't able to see the picture Sara and Phil posted, but I think such a trailer, if made up in a cute way, could be a real attraction!