Often imitated. Never duplicated. The Grizzly 400 didn’t just change how we look at coolers — it redefined what they’re capable of. Whether you're hauling meat from a once-in-a-lifetime hunt, keeping the crew fed at basecamp, or using it for an ice-cold plunge to reset your system, the G400 delivers. With a colossal 400-quart capacity, it holds up to 100 gallons — more than enough room for a full-body cold plunge, a serious stockpile of game meat, animal feed, tool storage, or plenty of drinks and ice. It’s built tall, wide, and deep with straight walls to utilize the space in your truck bed, UTV, or trailer — and its stackable design makes it easy to store or double up for big jobs without wasting space. Rototough™ construction makes it rot-proof, dent-proof, and leak-proof. Dual lock holes and tie-down slots keep it secure on the move, and the 2” drain plug makes post-plunge clean-up quick and easy. It’s no longer our biggest cooler (the Grizzly 450 takes that crown), but the Grizzly 400 remains a field-tested legend — trusted by hunters, outfitters, farmers, ranchers, and wellness fanatics alike. Every G400 is proudly made in the USA.