Waterproof Travel Diaper Backpack, Black w/White Polka. It is multifunctional and large-capacity travel diaper storage bag. Removable 2 Tier Travel Diaper Backpack Smart Organized Nappy Changing Backpack with Stroller Clips and Changing Pad * Large Capacity; (L x W x H 11.8 x 7.1 x 16.9 inch), weight 0.9Kg. "Versatile enough for use as a backpack, so it can be used after baby ages out of a diaper bag." New!