Yumbox 6-Compartment Bento Food Tray no illustrations (Yumbox Outer Leakproof Shell Not Included) Yumbox Tray Insert (Yumbox Outer Leakproof Shell Not Included) for Kids! Recommended for Young Kids (toddler - age 8) Great bento-style food tray for at-home use OR as an extra tray insert for your child's Yumbox 5 main compartments plus 1 small food well for dip or treat. (Approx 2.5 cups volume total) Clear design. Customize your own Yumbox with illustrated inserts under the tray. Fits Yumbox original 6-compartment outer box. Assists you in creating balanced healthy meals.