Get buy one, get one free traditional wings on Tuesdays when you order takeout or delivery on buffalowildwings.com or the Buffalo Wild Wings app. Only for a limited time. At participating locations. Delivery offer only valid on BWW's website and app and not valid on third party delivery sites. Buy one traditional wings order and get one of equal value free on Tuesdays. Not valid with any other coupon or offer. Size exclusions may apply and may vary by location. While supplies last. Limit one off