So I'm Vending for the first time this weekend at a local show. As I'm getting everything together I'm wondering what things I might want that I might be forgetting. I mean it all seems common sense, but maybe I'm missing something.

Displays for animals, heat control, lights, extention cords, table cloth, containers for sold animals, spray bottle of diluted vinegar and paper towel. Trip to bank for 5's and 10's.

What else might I be not thinking of?