Just in time for Halloween, here's a look at stars with signature candy products (like the Reggie Bar) and sweet-tooth fixations (like Derrick Rose and Skittles).

Some of the namesake candies were created for charitable purposes while others were entrepreneurial, but for the most part, they didn't have much staying power. (Maria Sharapova's new line just came out this summer, so it still has a chance to make it over the long haul.) If you manage to bag some of these classics while trick-or-treating, feel free to let us know.

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