Starting Friday, May 18th through Sunday September 2nd, all guests 21 and older will be able to have two free 7oz beer samples per visit.
https://www.google.com/amp/s/www.orlandoweekly.com/Blogs/archives/2018/05/16/seaworld-is-giving-away-free-beer-to-all-park-guests-this-summer?media=AMP+HTML
https://www.google.com/amp/s/www.orlandoweekly.com/Blogs/archives/2018/05/16/seaworld-is-giving-away-free-beer-to-all-park-guests-this-summer?media=AMP+HTML