Harry Potter 15" Full-sized Blue Denim Backpack w/ Spell Book Design and Gold Trim Heading back to school (or back to Hogwarts)? Classic Harry Potter embroidered denim backpack. Full sized backpack, 15" tall, 13" wide, opens to 6" deep. Front zip pocket measures 9" wide x 8" tall. Fully adjustable straps, Potion bottle zipper. Great for school, beach, summer camp, the gym, sports and more! Sturdy reinforced stitching. Not made for many years. Very limited quantities available.