A few years ago, we were traveling to Pennsylvania, an 18 hour trip from home, and a state trooper pulled us over. I wasn't speeding so wondered why we were being stopped! It turns out, my wife had found an important bag that we kept our cash register in, left at home and was afraid we needed it. Well, it was a wholesale market we were headed to and actually did not need it. But, she had called the state police to pull us over and let us know. (Yes, this was before cell phones...) I do not recommend wasting important police resources for things like craft shows! However, you can make sure you have all your items for your show ahead of time by following this checklist...