Little Surprise Box,Green Dinosaur Volacano Bento Lunch Box for Kids1. Design: Chuck the old style traditional lunch boxes, this unique Lunch Box is quite a head turner. The beautiful and intricately designed happy Dinosaur themed bento box just brings in the happy rawr for the ones who love all things around the dino kingdom. 2. Ideal Portion Sizes: The goal is to promote healthy & balanced eating. The illustrated removable tray is divided up into 5 compartments, each 1 2 cup portion size plus a round dip treat well.