Satisfy your sweet tooth with 99¢ Sundaes.
This tasty deal is available today only, so be sure to stop by your local SONIC® and enjoy. This deal automatically applies in the app.
Already at the drive-in? Mention this deal to redeem!*
*Each Sundae is 99¢ plus tax. Valid only on October 20, 2022 at participating SONIC® Drive-In locations while supplies last. Add-ins cost extra. Limit 5. Valid when you order online or in the SONIC App as a registered user or mention deal while ordering. Not valid with Combos, delivery or any other offers.