When you sign up for Text Alerts from Sonic, you will get exclusive offers sent to you – right on your phone! One of the deals they recently offered was for $0.79 slushies!
To get started, head HERE and create a Sonic Profile. Then follow the rest of the steps and sign up for sign up for text messages! Make sure you watch for the text on your phone as you will need to text back to confirm that you want to sign up!
I just signed up recently and was sent a $0.99 large drinks text for today! (FYI – Texts and offers may be location specific.)