Sign up to receive Sonic texts and get a FREE medium cherry limeade! Scroll down, enter your mobile number and location. You'll have to reply to a few of their texts and then you'll get a free cherry limeade text to show at your local Sonic! Limited time only!
Get all milk shakes for half price after 8pm. 15 Delicious milk shakes, including: Wildberry & Lavender Creamery Shake, Buttered Toffee Creamery Shake, OREO Chocolate Shake, Strawberry Cheesecake Shake, & many more new maximum flavor milkshakes!