My son started a new school so I now have to pack his lunch and snacks. Any ideas for snacks that are healthy and don't come with a ton of packaging? It is an eco-friendly school so I would like to encourage that. It is also peanut free. So far I have sent him with sandwiches, pasta salad, apples, grapes, crackers, sliced green peppers, and raisins. Unfortunately he doesn't like yogurt. Any ideas will be appreciated!