nvader Zim GIR Snacks Mini Backpack The journey from Planet Irk to Earth is a long one. Make sure to pack tons of snacks for the trip, you'll need plenty of energy to sing "The Doom Song!" From Invader Zim, this mini backpack features an allover print of GIR, his pig and snacks. Comes with a front zipper pocket with a pizza slice zipper pull, adjustable straps, interior zipper pocket and a top carrying handle. 8'' x 4'' x 11'' PVC Adjustable straps Interior zipper pocket Front zipper pocket