Sonic BOGO Double Smasher

SONIC Launches BOGO Double Smasher Deal for Football Season

ByMaria Hayes

Sonic Drive-In is kicking off the 2025 football season with a buy-one-get-one-free promotion on its Double SONIC Smasher burger. Throughout September, Sonic is offering a free Double Smasher with the purchase of another, but the deal is available only through the Sonic mobile app.

  • Offer: Purchase one Double SONIC Smasher, and receive another at no extra cost.
  • Dates: All of September 2025 (the BOGO reward resets each week through September 28, 2025).
  • Where: Sonic Drive-In – ordering must be done through the official SONIC mobile app.
  • How Often: Each registered app user can redeem the free burger once per week.
  • Restrictions: Offer not valid with delivery or any other promotions; add-ons (extra cheese, bacon, etc.) cost extra.

The Double SONIC Smasher burger features two hand-smashed Angus beef patties topped with melted cheese, pickles, diced onions, and SONIC’s signature Smasher Sauce, all on a soft potato bun. This hefty double-patty burger is literally “built for big moments” like football game celebrations.

To redeem the offer, customers simply need to use the SONIC Drive-In app. The buy-one-get-one reward is applied automatically when you add a Double Smasher to your mobile order. After claiming the free burger one week, the reward refreshes, allowing the user to claim another free Double Smasher the next week.

In summary, Sonic’s new BOGO Double Smasher promotion lets football fans double up on its signature smashburger all month long without paying full price. By tying the deal to the start of the NFL season, Sonic gives customers an affordable, game-day-friendly meal option.

BOGO-sonic-smashers

What Is the SONIC Double Smasher Burger?

The Double SONIC Smasher is one of Sonic’s boldest burgers. It comes with two hand-smashed Angus beef patties layered with melted cheese, diced onions, pickles, and Sonic’s signature Smasher Sauce, all served on a soft potato bun. The smashed cooking style gives the patties crispy edges while keeping the inside juicy, making it a hearty option for fans who want something filling.

Why Sonic Connects Promotions with Football Season

Football season in the U.S. is more than just sports — it’s also about food, gatherings, and traditions. Sonic has a long history of offering limited-time deals that align with big cultural moments. By running a BOGO deal during football season, Sonic encourages customers to share meals with friends and family while watching games.

Availability Across Locations

The BOGO Double Smasher promotion is available nationwide, but participation may vary depending on location. Customers are encouraged to check the Sonic app for the nearest drive-in offering the deal.

FAQs

You can redeem the deal only through the Sonic mobile app. Add a Double SONIC Smasher to your order, and the second one will automatically be free.

The promotion runs through September 28, 2025. Customers can claim the deal once per week during this period.

No, the BOGO Double Smasher deal is not valid on delivery orders. It must be redeemed through the app for pickup or drive-in.

Yes, you can add extras like bacon or cheese, but additional charges will apply.

Each registered app user can redeem the BOGO Double Smasher once per week. After you claim it, the reward refreshes the following week.