Over the years, the company has launched—and later pulled—a variety of bold, quirky, and sometimes baffling Coke flavors. Some became cult favorites, while others vanished with barely a whisper.

The out-of-this-world release features a series of limited-edition collectibles, some more exclusive than others.

Blue milk might be Star Wars canon, but for fans like me here on Earth, Coca-Cola is a little more iconic. Now, Star Wars and ...