Meet the bubble bag from madpax the only way to fly available in two sizes the fullpack and the halfpack to show off your fashion forward side the fullpack is the mack daddy of all the madpax built for kids on the go store your books or guard your gear with style high schoolers to mini rollers all are welcome halfpacks rock a punch for little people bonus feature it holds an ipad keep cool in this cool as a cucumber black rucksack side note power of invisibility not included feature