Snickers is a brand name chocolate bar made by Mars, Incorporated. It consists of peanut nougat topped with roasted peanuts and caramel, enrobed in milk chocolate. Snickers has an annual global sales of $2 billion.
In the United Kingdom and Ireland, Snickers was formerly sold under the brand name Marathon until 1990. More recently, Snickers Marathon branded energy bars have been sold in some markets.