Item 1 of 1
expiredKnightcloud posted May 12, 2026 4:01 PM
Deal Details
Free Burger with $5+Purchase
Expires 05/31
Lettuce give you a special offer. Spend $5+, and we'll meat you halfway with a free burger!
Terms and conditions of the offer
Offer is valid one time through 5/31/2026 for one (1) free burger when you make a purchase of $5+ and order and redeem online or in the SONIC® App as a registered user. Included items are Double SONIC Smasher™, All-American SONIC Smasher™
", and the Sonic Cheeseburger.
Tax and add-ons cost extra. Not valid with Combos, third-party delivery or any other offers.
Mobile ordering available only at select locations.
Expires 05/31
Lettuce give you a special offer. Spend $5+, and we'll meat you halfway with a free burger!
Terms and conditions of the offer
Offer is valid one time through 5/31/2026 for one (1) free burger when you make a purchase of $5+ and order and redeem online or in the SONIC® App as a registered user. Included items are Double SONIC Smasher™, All-American SONIC Smasher™
", and the Sonic Cheeseburger.
Tax and add-ons cost extra. Not valid with Combos, third-party delivery or any other offers.
Mobile ordering available only at select locations.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Free Burger with $5+Purchase
Expires 05/31
Lettuce give you a special offer. Spend $5+, and we'll meat you halfway with a free burger!
Terms and conditions of the offer
Offer is valid one time through 5/31/2026 for one (1) free burger when you make a purchase of $5+ and order and redeem online or in the SONIC® App as a registered user. Included items are Double SONIC Smasher™, All-American SONIC Smasher™
", and the Sonic Cheeseburger.
Tax and add-ons cost extra. Not valid with Combos, third-party delivery or any other offers.
Mobile ordering available only at select locations.
Expires 05/31
Lettuce give you a special offer. Spend $5+, and we'll meat you halfway with a free burger!
Terms and conditions of the offer
Offer is valid one time through 5/31/2026 for one (1) free burger when you make a purchase of $5+ and order and redeem online or in the SONIC® App as a registered user. Included items are Double SONIC Smasher™, All-American SONIC Smasher™
", and the Sonic Cheeseburger.
Tax and add-ons cost extra. Not valid with Combos, third-party delivery or any other offers.
Mobile ordering available only at select locations.
Community Voting
Deal Score
+22
Good Deal
Bad Deal
Found by Slick_Drone
Forum Thread
89% off
Found by Rokket
Forum Thread
63% off
Found by itsamazeling
Forum Thread
59% off
Found by tDames
Forum Thread
19% off
Found by 7Brandyn7
Forum Thread
48% off
Found by neomatrixviper
Forum Thread
Found by Tel06c
Forum Thread
Found by Immortalsolitude
Forum Thread
26% off
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!
14 Comments
Sign up for a Slickdeals account to remove this ad.
Sign up for a Slickdeals account to remove this ad.
Juicy thick patties are only at pubs and steakhouses.
New deal popped up.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!