Sam's Club 901 S Grady Way, Renton, WA98057 Sam's Club is a division of Walmart. It is a “members only” wholesale warehouse store that offers brand-name…More products in standard and bulk sizes at exceptionally low prices. The first Sam's Club opened its doors in Midwest City, Oklahoma, in 1983. Today, Sam's Club serves more than 47 million U.S. Members with locations nationwide, and internationally in Brazil, China, Mexico and Puerto Rico. From food products, clothing and electronics to optical and pharmacy needs, Sam's Club offers exceptional values on merchandise and services for small business owners and consumers. This location also offers gas for members at discounted prices.