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Sunday is three "holidays" in one. July 29 is National Lipstick Day, National Chicken Wing Day and National Lasagna Day. For those craving something sweet, Monday is National Cheesecake Day and the Cheesecake Factory has a rare deal.

National Chicken Wing Day deals

Bonchon: Order 10 wings Sunday and get five additional wings for free. Dine-in and takeout orders at participating locations. Buffalo Wings & Rings: On Sunday, the Cincinnati-based chain is kicking off a month-long wing celebration it has dubbed "National Wing Month" with two limited-time sauce options and a Three-Style Free-Style Wing Sampler. Join the email club for a free starter at www.buffalowingsandrings.com/club-84. Buffalo Wild Wings: Get a free snack-sized order of wings with the purchase of any small, medium or large order of wings Sunday. Dine-in only.

Wingstop: Between 11 a.m. to 5 p.m. Sunday, get five free boneless or classic wings with any online or in-store wing purchase. Use code 5FREEWINGS for online orders. World of Beer: Members of the WOB Rewards program who purchase traditional chicken wings Sunday, get a free boneless wings reward redeemable Monday through Aug. 12. Sign up for the loyalty program at www.worldofbeer.com/wobrewards. Wing Zone: Get 16 boneless or original wings for $10 Sunday. With online orders, use code 2122. Zaxby's: Although there's not a nationwide promotion, some locations will have specials Sunday. Sign up for email, text and snail mail Zax Clubs at www.zaxbys.com/zax-club.

National Lasagna Day deals

Bravo! Cucina Italiana: Show a post from the chain's Facebook page Sunday to get 50 percent off Mama's Lasagna Bolognese plus a $10 bonus card for a future visit, while supplies last. The bonus card is redeemable on a $40 purchase Monday through Sept. 30.

Brio Tuscan Grille: Order Lasagna Bolognese Sunday to get a free Caesar salad and Crème brûlée along with a $10 bonus card for a future visit, while supplies last. The bonus card is redeemable on a $50 purchase Monday through Sept. 30. Show Facebook post to redeem. Carrabba's Italian Grill: Starting Sunday and through Aug. 5, dine-in and order three signature dishes from the "Carrabba's Today, Carrabba's Tomorrow" menu and take home a free order of lasagna. Tweet Olive Garden: The chain's popular "Buy One, Take One" promotion is available through Sept. 23. When you order select entrees, take a second one home for free. Local deals: Locally-owned businesses and smaller chains may also have specials on wings, lasagna and cheesecake. One of the easiest ways to find out is to check restaurants' social media channels.

A Cheesecake Day special