Here are the Walgreens Black Friday Ad Matchups for 2013! There are LOADS of FREEBIES and DEALS to stock up on. Be sure and print any coupons you need NOW, as they may not be available once the sale starts.
Most stores will be open 8 AM – 10 PM on Thanksgiving Day (11/28), then regular hours through Saturday (11/29 – 11/30). (Contact your local store to confirm.)