Half-Priced Cheeseburgers at Sonic on UnTurkey Day
On Tuesday, November 21st, Sonic is celebrating UnTurkey Day with half-priced Cheeseburgers all day long. Includes single-patty SONIC Cheeseburgers (approx. ¼ lb. precooked) only; excludes double-patty Cheeseburgers, limited-time- only Cheeseburgers, Jr. Deluxe Cheeseburgers, Jr. Double Cheeseburgers and Jr. Cheeseburgers. Add-Ons cost extra. At participating Sonic locations while supplies last.