Six Flags takes up to 70% off 2017 Season Passes with Gold Upgrade and Parking, with prices starting from $49.99. (Choose your local park to see the discounted price; prices vary by location.) Plus, this season pass will also work for the rest of 2016. That beats last year's sales, which at best yielded prices from $51.99, and it's the best we've seen for such a pass. Deal ends September 5.

https://www.sixflags.com

Note: Passes must be picked up at your local park by October 31.