Eagle Creek Traverse Pro 22 - 2560cu in - $315.00

Sometimes it's pretty obvious that luggage has a detachable daypack (the detachable part is flopping around or sagging off the main suitcase, and the straps are wrapped around that poor kid ten feet behind you). You probably would never guess there's a detachable daypack (with tuck-away backpack straps and everything) on the compact Eagle Creek Traverse Pro 22. - $315.00