Rapid Rewards members, enjoy a 20-percent discount on a single-day admission to SeaWorld Adventure Parks in Orlando, San Antonio or San Diego, as well as Busch Gardens in Tampa or Williamsburg, Adventure Island in Tampa or Water Country USA in Williamsburg. The discount is available on an admission of up to four people, and all you have to do is show your card at the park ticket window. For more information about these adventure parks, visit http://www.seaworld.com or http://www.buschgardens.com.