Sonic Drive-In Coupons & Promo Codes — April 2026

8 offers • Updated: April 2026

Offer	Code	Shop
50% Off Sonic Blasts In The App	TREAT	Shop
App Only: Buy A Breakfast Toaster, Get 1 Free	BFAST	Shop
App: Small 4 Pc Mozzarella Sticks For $0.99	STICKS	Shop
Buy 1, Get 1 Free Cheese Burger For Sonic Rewards Member	TMOBILE	Shop
Free Large Slush, Soft Drink, Iced Tea Or Limeade On Sitewide Order	TMOBILE	Shop
Small Jumbo Popcorn Chicken For $1.99	CHICKEN	Shop
SS	SIP801	Shop
Today Only! 50% Off Shakes	TMOBILE	Shop

How to Save at Sonic Drive-In

Copy a promo code from the table above and paste it at checkout on sonicdrivein.com.
Check back often — we refresh Sonic Drive-In coupons daily.
Some codes are online-only; confirm terms before ordering in-store.
If a code doesn’t work, try another — promotions change frequently.
Browse our Coupon Hub for deals across all stores.

How do I use Sonic Drive-In coupon codes?

Copy the promo code from the table above, visit the Sonic Drive-In website, add items to your cart, and paste the code at checkout.

Do Sonic Drive-In promo codes expire?

Yes. Promo codes can expire or change at any time. If a code does not work, try another available offer from the same store.

Can I stack multiple Sonic Drive-In coupons?

Most stores allow only one promo code per order, but some may offer stackable deals. Check the terms on each coupon.

How often are Sonic Drive-In coupons updated?

We refresh coupon data daily. Check the Updated timestamp on this page for the latest data.