Source: bhofack2 / GettyChicken wings are more than just a game-day favorite—they’ve become a go-to comfort food for millions of Americans. RELATED: We Ranked The Most Popular Wing Flavors & Found 15 Easy RecipesThat’s why National Chicken Wing Day, being celebrated on July 29, is one of the tastiest food holidays on the calendar. Restaurants across the country are celebrating with free wings, buy-one-get-one offers, discounted meals, and other limited-time promotions. RELATED: Houston Restaurant Weeks Returns August 1Whether you’re craving classic Buffalo, sweet barbecue, or bold new flavors, here’s a look at the best National Chicken Wing Day restaurant deals you won’t want to miss. Buffalo Wild WingsUse promo code FREEWINGS for 6 free wings with $15 min.