Discount store or department store in the United States. There were hundreds of discount stores in operation, with their most successful period occurring during the mid-1960s in the U.S. with discount store chains such as Kmart, Ames, Two Guys, E. J. Korvette, Mammoth Mart, Fisher's Big Wheel, Zayre, Bradlees, Caldor, Jamesway, Howard Brothers Discount Stores, Kuhn's-Big K (sold to Walmart in 1981), TG&Y and Woolco (closed in 1983, part sold to Wal-Mart) among others. Walmart, Kmart, and Target all opened their first locations in 1962. Other retail companies branched out into the discount store business around that time as adjuncts to their
Store brand more expensive than generic brands sold at the store. (e.g. Pittsburgh-based Giant Eagle selling their store brands for less than national brands but more than Topco's "Valu Time" generic brand.) Grocery chains such as Aldi and Save-A-Lot primarily sell store brands to promote overall lower prices, compared to supermarket chains that sell several brands. Richelieu Foods, for example, is a private label company producing frozen pizza, salad dressing, sauces, marinades, condiments and deli salads for other companies, including Hy-Vee, Aldi, Save-A-Lot, Sam's Club, Hannaford Brothers Co., BJ's Wholesale Club (Earth's Pride brand) and Shaw's Supermarkets (Culinary Circle brand). Another example