Restaurant Deals HALF Price SuperSonic Double Cheeseburger at Sonic Drive-In! February 7, 2020 No Comments / 425 views DISCLOSURE: This post may contain affiliate links, meaning when you click the links and make a purchase, we receive a commission. Craving a Sonic burger? Download the Sonic App and check for a coupon for a Half Price SuperSonic Double Cheeseburger coupon! This coupon is valid through March 1st, 2020! Share This Post NEVER MISS A HOT DEAL OR GIVEAWAY AGAIN! - Sign up for text alerts by texting the word FREEBIES to 48421 - Subscribe to our newletter Leave a Reply Cancel ReplyYour email address will not be published. Required fields are marked *CommentYou may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> Save my name, email, and website in this browser for the next time I comment.