With the summer holidays looming, I'm looking for inexpensive, relatively healthy snack ideas for my DC, 6 & 8. They are pretty picky eaters, one more so than the other (ADHD) and won't eat any veggies, and only eat a limited variety of fruit. Things that seem fun or are a bit of a novelty might go over well but I'm drawing a blank - and I don't want to add loads extra to my normal shop cos who can afford that?!