Premium Backpack Organizer Black. Stop constantly searching for your travel backpack's contents -- and completely eliminate annoying pack/unpack cycles with the PACK. The PACK Gear Backpack Organizer is a rugged yet lightweight backpack organizer that is inserted directly into your backpack. The high quality nylon compartments, built with easy reach in access, means your entire backpack's contents can be unpacked or packed in under 10 seconds. Simply living out of a backpack is officially obsolete.