Wonka bars can be purchased online or in retail stores throughout the United States that sell Nestlé candy. The Nestlé USA website features a Product Locator that allows users to find local stores that sell Wonka bars.
According to Nestlé USA, there are four different kinds of Wonka chocolate bars produced by Nestlé: the Scrumdiddlyumptious Chocolate Bar, the Chocolate Waterfall Bar, the Triple Dazzle Caramel Bar and the Fantabulous Fun Bar. The Wonka chocolate candy bar gained worldwide popularity in the 1971 film, "Willy Wonka & the Chocolate Factory," starring Gene Wilder. This movie was adapted from Roald Dahl's 1964 book, "Charlie and the Chocolate Factory."