TODAY ONLY! on April 17, 2018. You can get Half Price Cheeseburgers ALL DAY at Participatin Sonics Drive-ins. Click on Website Link for a Location Near you and For More Info.
Available to US residents. Half Price Cheeseburgers. This Offer includes single-patty SONIC Cheeseburgers (approx. 1/4 lb. precooked) only. Add-Ons cost extra/ Not good in conjunction with combos, While Supplies Last.
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