Get Sonic Shakes HALF OFF on Thursday 6/20! Hot Deals Starting ALL DAY on Thursday (June 20th) you can get Sonic Shakes HALF OFFSonic is celebrating the First Day of Summer with this great deal! Anything to Add? Leave a Comment! Follow Us On: Thrifty Momma Ramblings Facebook for more great tips for thrifty living! Related Posts Lighten Up With This! FREE TravelZoo Vacation Newsletter & Find Great Travel Deals! Let Gogobot Help You Plan Your Trip! Tags:Hot Deals One Response [email protected] June 19, 2013 Ok I seriously will take the kids to get one! Love Sonic! Log in to Reply Leave a Reply Cancel replyYou must be logged in to post a comment.