McDonald's still seems to have the best app deals in my area. Now that the local baseball season is ending, the free chicken sandwiches with the win have been replaced by a free Big Mac with $1+ purchase when the football team (Philadelphia Eagles) wins. That and the Free large fry with $1 purchase is still on the app as it has been for months now.
Two weeks ago, Wendy's had a printed Free Breakfast sandwich coupon with any purchase on one of those larger advertising flyers that holds in the weekly supermarket sale ads. Since the expiration was several weeks away, I ran down to the local post office and found a bunch more lying around