For $1, get the burger you deserve. Smashed, juicy, and unforgettable. 👌🍔 Only available in the app for the first million customers. ​ Reward is valid one time for the first one (1) million redemptions or ends on April 27, 2025, for $1 Double SONIC® Smasher when you order and redeem online or in the SONIC® App for new and existing users. Add-ons cost extra; tax not included. Not valid with Combos, delivery or any other offers. Mobile ordering available only at select locations; hours may vary​

1.3K views · 955 reactions | New app reward is here!  Score a SuperSONIC® Double Cheeseburger for ½ price when u order in the app before June 13! Reward is valid one time through June 13, 2023 for one half price SuperSONIC Double Cheeseburger when you order and redeem online or in the SONIC App as a registered user. Add-ons cost extra. Not valid with Combos, delivery or any other offers. Mobile ordering available only at select locations; hours may vary. | Sonic Drive-In | Facebook