- Diet Coke with lime.
- Diet Coke with vanilla.
- Diet Coke with extra ice.
- Diet Coke with white coconut.
- Diet Coke with cherry.
- Diet Coke with cherry and lime.
- Diet Coke with mint.
- Diet Coke with caramel and vanilla.
Does Sonic have zero sugar drinks?
Available Sugar-Free Flavor Add-Ins from Sonic: Peach. Raspberry. Blackberry. Mango.May 12, 2016
Does Sonic have diet Slushes?
Sonic - Diet Cherry Limeade Slush (Route 44)
Does Sonic have any diet drinks?
20 Cal. Limeade made with real lime and low-calorie diet cherry flavoring.