* For Discover Cashback Bonus earning cardmembers only: Sign up to earn 5% Cashback Bonus® on all purchases made at Six Flags® from 1/1/16 (or the date on which you sign up, whichever is later) through 12/31/16. Only purchases made at Six Flags parks and www.SixFlags.com will qualify. Purchases made using Near Field Communications (NFC), virtual wallets, or similar technology may not be eligible. Rewards are added to your Cashback Bonus account within 2 billing periods. See Cashback Bonus Program Terms and Conditions for more information about your rewards.