PERFECTLY SIZED FOR ELEMENTARY SCHOOL: The 15 Inch Backpack measures 15 x 11 x 7 inches — enough room for binders, folders, and a lunchbox without overwhelming smaller frames. Designed for girls ages 5-10 in kindergarten through 4th grade. COORDINATES WITH YOUR FULL SET: The same pattern is available on matching lunch boxes and water bottles — shop the complete back-to-school set. A wide variety of printed designs for girls, from bold patterns to classic styles, with something for every personality. DURABLE CONSTRUCTION FOR DAILY SCHOOL USE: Built with 210D polyester lining and heavy-duty zinc alloy zippers — sturdy enough to handle everything from rainy bus stops to everyday classroom use. Spot clean to keep looking sharp. ORGANIZED POCKETS FOR EVERY ESSENTIAL: Main compartment holds binders and folders. Front pocket keeps snacks and supplies organized. Side mesh pocket keeps a water bottle within easy reach — everything in its place for smoother school mornings. RIGOROUSLY TESTED: Carefully and thoroughly tested to assure your child's safety. Recommended for ages 5-10. Spot clean to keep looking great all year. Backed by 's 90-day . has been trusted by parents for over 20 years.