Wal Mart is a store that uses sale ads especially well. Whether the sale ad be in the newspaper,a flyer,email or tv, Wal mart always has some of the best. You can always access your local Wal Mart ads online.Walmart operates in Mexico as Walmex, in the United Kingdom as Asda, in Japan as Seiyu, and in India as Best Price. It has wholly-owned operations in Argentina, Brazil, Canada, and Puerto Rico.Wal-Mart's primary competition includes department stores like Kmart, Target, ShopKo and Meijer, Canada's Zellers, The Real Canadian Superstore and Giant Tiger, and Mexico's Comercial Mexicana and Soriana. Competitors of Wal-Mart's Sam's Club division are Costco, and the smaller BJ's Wholesale Club.this year Walmart is taking a pro-active approach to the Black Friday madness by keeping most Walmart locations across the country open overnight on Thanksgiving. This move comes out of last year's trampling death