Need new ideas for snack for a 21 mo. We have dinner at about 6, snack at 8:30, and bed at 9. I need ideas on healthy snacks that won't give too much energy. We've bored him on things like fruit and grain bars, pbj, veggie straws... We need things that are very easy to give, messy is ok, something that can be either given withno prep, or something that can be made in batches and stored... Thx