L.S.
Hi N.!
One thing that I have done in the past is make different kind of sandwiches like PB & J, Some cheese, Some cheese with meats and then I cut them out with different cookie cutters for each kind of sandwich. (At my kids Easter party I do a flower for PB & J, a cross for the cheese, and an egg shape for the meats). Then buy the small bags of multiple kinds of chips and put it in a picnic basket, grapes or some kind of finger fruit and it's an easy, non messy meal!
Hope this helps