Lizzy Gardiner (born 1966) is an Australian costume designer, who has been working in Hollywood since the early 1990s. Noted for her originality, she is best known for her American Express gold card dress which she wore to collect her Academy Award for Best Costume Designer at the 67th Academy Awards in 1995 for her work on The Adventures of Priscilla, Queen of the Desert. Her highest profile film was Mission: Impossible 2 in 2000 for which she designed the costumes.