Impress your classmates with this Inflatable Pineapple Backpack. This super cute Kawaii backpack will not show you are the coolest kid on the block, but it will also protect your belonging. The backpack inflates to 12" x 10" x 6.50" in size and comes with two repair patches. There are three air valve, two located on the interior and one in the exterior of the bag. It has adjustable straps to fit your comfort and zipper feature. The bag comes packaged in a 9.75" x 6" x 2.35" hanging box.