Yes! Slurpee fans, you can access an offer valid for a FREE Medium Slurpee when you text SIXFLAGS to 711711! Do not click the “Redeem Offer” button until you are ready to redeem the offer, since it is only valid for 15 minutes once you clicked it. This is valid through December 31st. Make sure to text back STOP after getting the offer to unsubscribe from future texts. For a location near you, click here!