As much as you try to avoid packing lunches during the summer, it's now time to start the sandwich assembly line again. Back-to-school means stocking up on everything from pencils and paper to a new lunchbox. Pack a square meal for your kids in an easy-to-use bento box or stock up on reusable baggies and pack lunches in a traditional-style lunchbox. If your child is prone to leaving their lunchbox at school, go ahead and stock up on two -- it'll save you a trip!