Summer must be here because starting now, you can get half-price ice cream shakes at Sonic after 8:00pm all summer long!
You can choose from Hand-Mixed Master Shake® or Classic Shake in a variety of flavors. They also have new ice cream cookie sandwiches for $1.49 after 8:00pm.
No coupon needed! Just mention the deal. This deal ends Monday, September 2nd, 2019. At participating Sonic locations only.