We don’t have the most creative lunches.  I try to make sure they get a balanced lunch.  They’ll often get left-overs or a sandwich (turkey,  ham, salami— all nitrate/nitrate, preservative free; real peanut butter and jam, egg salad, etc), carrot, celery and/or cucumbers, apple slices or apple sauce, hummus and pita chips, fruit leather, rice cakes, pretzles…  Can’t think of what else.  Sometimes the sandwiches are roll-ups using tortillas, slice of meat, shredded lettuce, and mayo. 

Hope that helps! 

If you freeze yogurt tubes and juice pouches, they’re good to keep things cold too.