At Universal Orlando, visitors can buy mugs of butterbeer pulled straight from the pages of the "Harry Potter" books — or eat Krusty Burgers made infamous by "The Simpsons" television show.
At Walt Disney World, they can sample LeFou's Brew or the Grey Stuff, a drink and a dessert inspired by the animated film "Beauty and the Beast."
And now, at SeaWorld Orlando, they can sip on South Pole Chill amid the glaciers of Antarctica.
It's the latest attractions arms race. Though Orlando's theme parks have for years tried to top one another with sophisticated rides and shows, the battlefield today extends to food and merchandise, too. Comcast Corp., Walt Disney Co. and SeaWorld Entertainment Inc. are all investing in more-immersive restaurants and shops and devising new lines of custom products.
As Comcast's Universal proved with the Wizarding World of Harry Potter — which has made drinking a butterbeer as much a must-do for Orlando tourists as riding Space Mountain — finding the right formula can lead to big gains in guest spending.
And that's vital for a maturing U.S. theme-park industry, where boosting attendance and extending vacations becomes more challenging every year.
"While overall theme-park attendance is growing, the rate remains in the low single digits. So to grow faster than inflation without big capital spending, you need to get more out of the customers you have," said Bob Boyd, a leisure analyst with Pacific Asset Management.
Another factor is the skyrocketing cost of intellectual property as theme parks compete for the rights to fictional characters and worlds — from Harry Potter, "Star Wars" and "Avatar" to the as-yet unsecured "Lord of the Rings" — that can underpin new attractions.