Cover any uncovered food and remove anything that prevents you from reaching the walls.
Wipe the interior with a soft cleaning cloth and a sanitizing solution made of 4 oz. of bleach per gallon of water. Scrub stubborn spills with the scrub brush.
Wipe the exterior with the cloth soaked in mild detergent.
Clean the door gasket with a soft, cleaning cloth and wipe away any chemical residue with a clean, damp cloth.
Dry the interior and exterior surface with a clean, dry cloth. Return any items that you moved to their original place.
Sweep any debris and rinse the floor with clean, cold water. Direct the water to a drain outside the cooler.