It runs from Wednesday to Tuesday and includes products from a variety of categories and departments. Currently, Piggly Wiggly has around 600 stores in 17 states, mainly in smaller towns and cities.Įach week, shoppers can visit the website of Piggly Wiggly to check new coupons and the weekly ad to save their money. This location is also the pioneer in different familiar features in modern supermarkets, such as shopping carts, individual price marking, and checkout stands. Its first store was opened in 1916 and was is known for featuring the first self-service grocery. The company mostly operates in the Midwestern and Southern areas of the United States. Piggly Wiggly is a chain of supermarkets based in Memphis, Tennessee.