The Home Depot and Costco sell water coolers and accessories as of 2015. Other water cooler vendors include Sears, Lowe's and WaterLogic. Brands sold by these retailers include Hamilton Beach, WaterLogic and Igloo.
One of the most popular water coolers sold by The Home Depot is the Hamilton Beach Bottom Loading Hot and Cold Water Dispenser. This unit features stainless steel tanks and accepts 3- and 5-gallon water jugs.
Costco offers floor-standing and countertop water coolers, including the Aquverse 1PH. This countertop model is 17.35 inches tall and connects directly to water lines. It includes a filtration system, steel hot water tank and water line connection equipment.