Deal
Expired / archived
Sonic Drive-in Introduces the New Sour Patch Kids Slush Float for a Limited Time
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Sonic Drive-in Food & Drink Deals, Coupons, Promos, Menu, Reviews & News for September 2026
No current deals available right now.
Expired & archived deals
Kept for reference. These offers have ended or have not been confirmed in the last 14 days.
Deal
Expired / archived
The New Crispy and Zesty Big Dill Cheeseburger Lands at Sonic Drive-in
Deal
Expired / archived
Rewards Members Can Buy 1 Entree and Get 1 Free for a Limited Time at Sonic with Online or In-app Orders
Deal
Expired / archived
Sonic Drive-in Celebrates Spring with their Brownie Batter Master Shake and Yellow Cake Batter Classic Shake
Deal
Expired / archived
Sonic Drive-in Premiers the New Red Bull Strawberry Apricot Summer Edition Slush
Deal
Expired / archived
Enjoy a Half Price Bacon on Bacon Double Cheeseburger at Sonic this Week: A Sonic Rewards Exclusive
Deal
Expired / archived
Sonic Drive-in Serves Up the Tasty Double Stuf Oreo Blast and Waffle Cone for a Short Time
Deal
Expired / archived
Sonic Drive-in Welcomes Back the Fritos Chili Cheese Wrap
Deal
Expired / archived
Rewards Members Can Get 50% Off a Sonic Patty Melt Through to February 27: Online or In-app Only
Deal
Expired / archived
Get Half Price Cheeseburgers Online or In-app at Sonic Drive-in Every Tuesday After 5 PM
Deal
Expired / archived
The Garlic Butter Bacon Burger Returns to Sonic Drive-in for a Limited Time with Several Tasty Upgrades
Deal
Expired / archived
Sonic Rewards Members Can Now Get a Half Priced Mocha Crunch Blast with an In-app or Online Order
Deal
Expired / archived
Sonic is Now Offering 50% Off the New Grilled Cheese Burger In-app or Online (One Time Only)
Deal
Expired / archived
Download the SONIC App and Get a Half Priced Twisted Texan!
Deal
Expired / archived
Sonic Has Free Drinks and Slushes This Week Only!