Wonka Bars are the chocolate made by Willy Wonka at his Chocolate Factory. Wonka makes a variety of chocolate and sweets. Some have 5 golden tickets hidden. The book and Willy Wonka’s Chocolate Factory movie features two kinds of bar. A small flat chocolate bar the golden tickets may be found with which are just nameless Wonka Bars. And a long bar of chocolate (About the size and length of a Curly Wurly bar) called the Whipple Scrumptious Fudgemellow Delight. This bar was not part of the five golden tickets promotion but Charlie finding some money on the floor bought one after buying a regular Bar.
In the 2005 movie there were four flavours of bar with the word Wonka on the sleeve. In the Book and original film they are bars with a W on each. There are real life versions marketed by Cadbury which are a caramel one, a nut one and many other short lived flavours.