FREE Slush at Sonic
Download the Sonic Drive-in App for iOS or Android and create an account. You should get an offer for a FREE Slush in your account. Locator.
Do you want a lot more freebies? Stay updated with this newsletter and stay in touch. You will see tons more coming into your email every single day, so watch out for more freebies.
Just follow this link to get the freebie: