I'm from the UK and we have these healthy snacks called Cheestrings that are great to put into Lunch boxes or to take out for family days out. They are so easy to take around with you and have a whole glass of milk in each one. I was having problems getting my kids to drink milk and knew how important milk was for the calcuim to help growing bones . Now i don't have to worry as they can get 25% with just one cheestring. They love them and we have competitions to see who can make the most strings out of one cheestring.
Are there no rules about bringing peanut butter into the schools in the US? Here in Toronto Canada peanuts or anything with any nut products are forbidden to come close to the school. You would never find those peanut butter pretzels on a school lunch list in Toronto. They do look good though!
Roz