Read this on Flypaper via Seattle PI. Apparently movie merchandise, including fashions, are available for purchase on Amazon.com. It’s part of the whole promotional push behind the movie.
According to Wendy at Flypaper, the studded, distressed leather handbag Anne Hathaway’s character wears in the movie is already sold out. I’m guessing more stuff will be available via the website. One interesting item is Patricia Field’s La Rue handbag (which won’t be available until August 1st.)