Publix has a few smaller regional differences, but mostly is defined by the start date of their ad. Some Publix stores still double coupons, however, it’s not company wide. Please find your store and call to check on policies in your area.
Below are the top deals for Wednesday ad start dates WITH doubles. See other regions/start dates matchups:
Here’s a map from the Publix Website that shows locations, click on it to locate a store: