Marvel Spiderman Mini Backpack For Boys, Kids ~ 4 Pc Bundle With 11" Spiderman School Bag For Kids, Water Pouch, Stickers, And More | Spiderman Preschool Supplies. This Marvel Spiderman school supplies set includes one 11" Spiderman mini backpack for boys and girls. Spiderman school bag features a quality Spiderman design, adjustable shoulder straps, a top loop for hanging, and a spacious compartment. Perfect for the Marvel Spiderman superfan in your life, prepare for back-to-school with this complete Spiderman backpack school supplies set. The Spiderman backpack also comes with a refillable black water pouch, Spiderman stickers, and a superhero door hanger. The Spiderman school bag is great outside of class as a Spiderman kids' luggage set, travel bag, room decor, and more. Officially licensed Marvel Spiderman school supplies. Perfect for kids, from preschool and up.