Some parks and rec offices have them. Online might get a discount. If you know a member or season pass holder they can get them at a discount too.
Online is way cheaper when buying tickets also if you have AAA you can buy them there cheaper I believe 38 each
Sometimes places like AAA can get you discounts on different things. Not sure if they can help with six flags. Also try your local library. They may know how to get a discount.
Use 'coke' coupon code for getting 10$ off tickets price. That's the only one that worked for me.
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