Walmart.com, Staples.com and HomeDepot.com feature mini fridges for less than $100. Walmart.com also features personal mini fridges that hold up to six 12-ounce cans or four 500-milliliter bottles, for less than $35.
One of Wal-Mart's cheapest mini fridges, as of November 2015, is a Haier 1.7-cubic-foot refrigerator with a half-width freezer compartment that holds an ice-cube tray, a full-width shelf and a door large enough to hold a 2-liter bottle. The site also features a Galanz 2.7-cubic-foot refrigerator with a small freezer, wire shelves and storage space inside the door for cans and bottles. The Home Depot's mini refrigerator range includes a 1.7-cubic-foot Igloo in black, white or stainless steel.