As of 2015, refrigerators with 18 cubic feet of overall capacity can be purchased in store or online from the Home Depot, Lowe's, Kmart and Sears Outlet, as well as solely online from Amazon.com. Each of the retailers offers a number of models from a variety of major appliance manufacturers.
Refrigerators available from these retailers vary from 18 to 18.7 cubic feet, with a range of exterior and interior dimensions. Model types in this size include freezer on top, freezer on bottom and freezerless refrigerators. Exterior colors include white, black, silver, bisque and stainless steel. Different models feature a range of options, including LED lighting, ice makers, energy star certification, and automatic humidity control.
Manufacturers of 18 cubic foot fridges whose products are available from at least one of the listed retailers include Frigidaire, GE, Whirlpool, Maytag, Kenmore, Summit Appliance, KitchenAid, Electrolux, Amana and Hotpoint. Lowe's and Home Depot sell a greater variety of brands and models than Kmart, Sears Outlet and Amazon.com. Lowe's also sells an 18.4 cubic foot commercial freezer manufactured by Frigidaire.
Shipping and delivery options vary by retailer, with in-store pickup or local delivery being typical options for sellers other than Amazon.com. Some retailers, such as Home Depot, include installation with delivery, as well as removal of old refrigerators.