Free Medium Slurpee at 7-Eleven (Text)
Text SIXFLAGS to 711711 and receive a free medium slurpee coupon at 7-Eleven. The digital coupon is valid for 15 minutes once you click the redeem link in your browser. Expires 12/31. Once you click to redeem it's only good for 15 minutes, so wait until you're ready to use it before clicking redeem.
Sorry! This offer is no longer available.