Use the Going to Grandma's Light Up Train Blue Backpack as an overnight bag or for school every day!  This kids backpack features three different light actions that are activated with the simple press of a button on the side.  Choose from fast flash, slow flash or on with no flash.  Shoulder straps, a loop for hanging the bag, and a U shaped zipper closing make this childrens back pack safe, comfortable and fun!  Made of 600 denier polyester.