You can see the latest weekly ad for this week from Walmart here: Walmart Weekly Ad (August 26, 2016).
Wal-Mart Stores, Inc. doing business as Walmart, is an American multinational retail corporation that operates a chain of hypermarkets, discount department stores and grocery stores. Headquartered in Bentonville, Arkansas, the company was founded by Sam Walton in 1962 and incorporated on October 31, 1969. As of July 31, 2016, Walmart has 11,539 stores and clubs in 28 countries, under a total of 63 banners. The company operates under the Walmart name in the United States and Canada. It operates as Walmart de México y Centroamérica in Mexico, as Asda in the United Kingdom, as Seiyu in Japan, and as Best Price in India. It has wholly owned operations in Argentina, Brazil, and Canada. It also owns and operates the Sam's Club retail warehouses.