Medium Merry Berry Fizz made with Sprite Zero at Sonic
Medium Merry Berry Fizz made with Sprite Zero is new at Sonic, typically $2.89 since 26 October 2026.
On and off the menu
| From | To | Opening price | Closing price | Restaurants |
|---|---|---|---|---|
| 26 October 2026 | 15 November 2026 | $2.89 | $2.98 | 3,295 |