Food Packaging Sprinkles Cupcake Mix by First name Last name on 03/21/2007 | 1 Minute Read I also found Sprinkles Cupcake Mix at Williams Sonoma. Sprinkles is a "cupcakery" or a cupcake bakery from Beverly Hills, CA. Their cupcakes are simply amazing, their design language is stunning, and now you can make them at home. Search for posts featuring the color value of #ffffff Search for posts featuring the color value of #ade3ff Share Facebook Twitter Email Login to Save