I am looking for idea's on "free foods" (0 carb) to have on hand this summer. The string cheese and jello cups are not cutting it with my 6 year old. We are on week 2 of summer vacation and having many fights in the afternoons over what he can have for a snack. I think he has hit a growth spurt. Anyone have any suggestions? He doesn't like cold meats very well or jerky.