C.K.
My kids are too big for VBS now, but I still remember Goldfish cracker stories. They would have Goldfish to be the fishes and the loaves and they would have goldfish to be Jonah in the whale (the goldfish crackers became "whale" crackers) they would have Goldfish to be like Peter and be a fisherman.
If you want to contribute healthy, go for those little raisin packs or some grapes. Avoid anything with nuts or dairy in case there are kids with allergies.