Kids Lunch Boxes Designed to Keep Food Fresh and Tasty Bubsandbeans has a massive range of kids’ lunch boxes for sale online at extremely reasonable prices. We stock eco-friendly, dishwasher safe lunch boxes free of harmful chemicals and made of A-grade materials. They are also really easy to clean. They all have little handles so they can be carried around proudly or alternatively, they fit easily and comfortably in backpacks, bags and totes.