Grizzly Coolers Grizzly Coolers were designed to be a truly rugged piece of equipment for extreme outdoor enthusiasts who want to get away for the weekend or longer. The Grizzly Cooler line offers the perfect balance of durability and performance that is expected in an affordable, premium cooler. Our Grizzly Coolers with our unique latching system have been Certified Bear Resistant by the IGBC testing protocols when combined with two shackle padlocks. You’ll see why Grizzly Coolers are the OUTDOOR EVERYTHING COOLER and a must for any serious camper, fisher, hunter, or outdoorsman.