Refillable cups or sports bottles can be a tremendous value during a theme park visit as opposed to paying for each soda individually. Universal Orlando Resort offers a Coca-Cola Freestyle Souvenir Cup program that gives you unlimited free soda and ICEE throughout the parks. Most of this is of this is totally automated through Coca-Cola Freestyle machines and a RFID chip in the base of the cup. Cups begin at $19.99 and can get as cheap as $15.99 if you buy 3 of them. This price gives you the souvenir cups to keep and free refills for a day. The cup can be reactivated on a future visit for just $12.99 and once activated is good throughout the resort at self serve Coca-Cola Freestyle machines at Universal Studios, Islands of Adventure, Epic Universe, Volcano Bay and CityWalk. I think Epic has my favorite name for a refill station in Celestial Park called the Goddess of Refreshment.