Snacks?

I was just wondering what folks bring to fairs snack wise. We sell sewn items, like aprons, bags, totes, so the snack can't be messy. We took chex mix and stiff like that last time, and didn't touch it because we were worried about residue getting on the merchandise. I'm thinking grapes (I lived on them when I took yearbook pictures for a while,) but would really appreciate any other ideas.

Thanks!