Commercial-Grade Ice Retention
When a regular cooler won't cut it. Sumo Coolers are oversized, heavy-duty ice chests designed for commercial fishing, charter operations, cold plunges, large events, and anyone who needs serious cold storage capacity.
Three models. All roto-molded. All built for serious use.
Up to 80mm insulation in the lid and 40–45mm in the walls and base — thermal mass built to maintain temperature in high-demand environments.
Seamless one-piece polyethylene construction handles full commercial loads and harsh conditions. No joints to crack, no seams to leak.
4 injection-molded hinges with a 90-degree stop keep the lid clear and stable while open.
Two large drain ports — one on each side — clear meltwater fast so you can wash down, reset, and reload quickly between hauls.
Food-grade, non-porous internal lining resists odours and staining — easy to sanitise after seafood, game, or heavy commercial use.
A full-perimeter neoprene gasket forms an airtight, watertight seal — keeping cold in and water, dust, and odors out.
Premium UV-resistant Southco latches create a tight seal to lock in the cold and hold up in sun, salt, and harsh conditions.
Handles molded directly into the underside of the lid — no hardware to snag gear, corrode, or come loose.
300 to 600 quarts — the cube format maximizes bulk load capacity where volume matters more than length.
Niche by design. If you need one, you'll know.
Pickup available in San Marcos, CA. Local delivery to San Diego and anywhere in Southern California — we deliver ourselves, no freight carrier needed. Large orders can also be delivered to Nevada or Arizona. Contact us with your location and quantity and we'll work out the details.
Reach out with the size(s) you're interested in and your location — we'll get back to you quickly with pricing and delivery details.
Email Us to InquireOr call/text: (619) 722-2242