Snickers is a brand name chocolate bar made by the American company Mars, Incorporated, consisting of nougat topped with caramel and peanuts that has been enrobed in milk chocolate. The annual global sales of Snickers was $2 billion as of 2004. In the United Kingdom, the Isle of Man, and Ireland, Snickers was sold under the brand name Marathon until 1990. Snickers-brand Marathon energy bars have since been sold in some markets.