Half-Price Shakes After 8 PM at Sonic Throughout Spring and Summer 2019

Sonic is once again discounting their shakes by 50 percent after 8 PM at participating locaitons nationwide throughout the spring and summer for 2019.

They're calling the promotion, "Sonic Nights" and the half-price shakes are available through Monday, September 2, 2019.

Sonic's current shake selection includes:

Sonic Classic Shakes includes:

- Fresh Banana Shake
- Caramel Shake
- Chocolate Shake
- Strawberry Shake
- Vanilla Shake
- Hot Fudge Shake
- Peanut Butter Shake
- Oreo Peanut Butter Shake
- Oreo Chocolate Shake
- Oreo Cheesecake Shake
- Strawberry Cheesecake Shake
- Cheesecake Shake

Photo via Sonic.