Our favorite Backpack Cooler is the [amazon link="B07M5C5QTY" title="PFG Roll Caster" /]. It's a fully functional backpack and cooler in one and the insulation works exceptionally well. On top of that it's very comfortable to wear, even when fully loaded.
Source
This post first appeared on Coolest Gadgets - Reporting On The Latest Cool Gadgets, please read the originial post: here
