FridgeFreeze is a portable 12-volt DC and 110-volt AC refrigerator/freezer that operates without ice. The unit was designed to keep food and drinks cold when outside temps are running hot, according to the manufacturer.
With condenser coils sealed on the inside of the exterior wall, the wall is made of marine-grade anodized aluminum. Three inches of high-grade polyurethane foam helps to maintain insulation, averaging an inside temperature of 28 degrees F.
FridgeFreeze, (619) 220-6003, fridgefreeze.com.