Yumbox houses a bento-like tray, with one lid that sealed all compartments; designated food groups to encourage and assist parents in packing a balanced meal; built-in portion control; a cool design and illustrations to make this little box more of an adventure in good nutrition than just plain old lunch! Yumbox is easy for kids to use and a cinch for parents to pack. It cleans easily, will save you money, and will help you to reduce waste.