Rotationally Molded

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Roto-Molded Coolers

Grizzly Coolers are made of rotationally molded plastic, which allows us to make our coolers strong and provide optimum performance. By utilizing this process, Grizzly Coolers makes coolers that can keep ice inside for 19 days, and bears out for a lifetime. The rotomolding process makes sure that each part has a consistant wall thickness and is free of imperfections, and that the products we deliver will hold up to the toughest abuse.

IRP has been working with roto-molded plastics since 1986. IRP’s Engineering and Research & Development department is proficient in all molding executions. We design, test, create, and use all of our own products, to ensure that we have the best products available. Our Grizzly Coolers line showcases that ability, which comes with nearly three decades of experience in rotomolding plastics.

Browse our line of Roto-Molded Coolers

A Grizzly 16 Rotomolded Cooler in Green

Grizzly 16


A Grizzly 75 Rotomolded Cooler in White

Grizzly 75


A Grizzly 40 Rotomolded Cooler in Red

Grizzly 40


A Grizzly 150 Rotomolded Cooler in Red

Grizzly 150


A Grizzly 60 Rotomolded Cooler in Orange

Grizzly 60


A Grizzly 400 Rotomolded Cooler in Orange

Grizzly 400


Rotomolding Video

Watch the video previewing the Grizzly 16 Cooler, which gives a look into the rotomolding process!

Grizzly Coolers: For A Lifetime