Cracking this thing open sounds like you are opening the airlock on a spaceship. You can tell there is a serious seal established when you latch this shut. The Ozark ozark trail canopy Trail 45 Qt Rolling Thermocooler also comes with an internal tray, which the other two do not. The coolers in competition were… Continue reading Ozark Trail Backpacks & Hiking Packs from $13 96 $22.00!