FREE Large Sonic Drink or Slush with Purchase
Through May 9th, Sonic Drive-In is offering FREE Large Drink or Slush with any purchase in celebration of Teacher Appreciation week! Just use promo code TEACHERS at checkout when you order through the Sonic app. Additionally, if you order through the app, drinks and slushes are at 50% off! If you don’t have the app, download it here for iOS devices and here for Android phones. Enjoy!
Check out this deal idea
Buy 2 Large Sonic Slushes @$2.39/ea = $4.78
(prices may vary by location)
Less 50% off in-app purchase = -$2.39
Use promo code TEACHERS (free drink with purchase, x5/9)
Only 60¢ each or $1.20 for both