Sam's Club is a retail membership-based warehouse chain. Founded by Sam Walton, the business is a subsidiary of Wal-Mart Stores, Inc. Reviews indicate that customers are satisfied with the affordable prices and quick order delivery. Sam's Club offers exclusive savings on high quality products and services. The Sam's Club Credit Card, the wholesale club's credit card product, gives customers a $45 statement credit and allows them to earn up to 5% cash back on purchases.