This fun, brightly-colored set includes a wheeled backpack and an insulated lunch bag and is available in cute patterns for kids. Functions as both a bag on wheels for school and a fun carry-on backpack for kids ages 3-9 years, The Kids roller bag features soft, noiseless wheels with a magnetic self-lighting system (kids will love this!) and has a recessed three-stage locking handle system with a push-button release. Its zippered main compartment easily stores your child's books, folders, projects, and jacket, and a front organizer pocket contains a key holder, a pencil holder, and a mesh pocket. Side mesh pockets hold water bottles, and the J World Lollipop Rolling Backpack with Lunch Bag has air mesh cushion-padded shoulder straps and a padded grip handle. The bag can also be used as a travel carry-on. Your child can pull this kids carry-on luggage with wheels through the airport with pride and you don't have to! This carry-on backpack fits under an airplane seat.