The Wonka Bar is a fictional candy bar, introduced in the 1964 novel Charlie and the Chocolate Factory by Roald Dahl, and a type of real life candy bar inspired by the fictional confection. Wonka Bars appear in both film adaptations of the novel, Willy Wonka & the Chocolate Factory (1971) and Charlie and the Chocolate Factory (2005), and the play, Charlie and the Chocolate Factory the Musical (2013) each with different packaging. Varieties of Wonka Bars were subsequently manufactured and sold in the real world, formerly by the Willy Wonka Candy Company, a division of Nestlé - and now you can print your own! A cool costume prop accessory.