The Skip Hop Dino animal backpack is perfect for preschool kids ages 3-4 to bring to school. It features a durable polyester shell with a soft polyester lining, making it lightweight and comfortable for little ones. The backpack has a front pouch that fits snacks, pencils, and other small items. The main compartment is perfect for holding a child's backpack, lunchbox, and other essentials. It has a zippered closure and an adjustable shoulder strap to make it easy for kids to carry.Mesh side pockets allow you to securely store a juice box, sippy cup, or water bottle. The all-in-one Zoo lunch box helps pack child-sized portions of food in a mess-free way. It has a divided tray with separate containers to keep food fresh. The lunch box is designed with cute Dino characters and a handy grab strap so kids can easily carry it.The included straw bottle has a flip-top lid to help kids transition to using a reusable bottle instead of a disposable sippy cup. It's made with BPA-free plastic and has a flexible inner bottle to prevent spills. This 3-piece set includes the Dino backpack, lunch box, and straw bottle, providing everything needed for a child to have a successful school day.