Money National Chicken Wing Day deals for Friday: Get free food at Buffalo Wild Wings, Wingstop July 28, 2022July 29, 2022 Jayme Deerwester, USA TODAY Comments Off on National Chicken Wing Day deals for Friday: Get free food at Buffalo Wild Wings, Wingstop Friday is National Chicken Wing Day and you can score free wings at Buffalo Wild Wings, Hooters, Wingstop and other restaurants. Check out the deals.