A Reese's Cup is a popular chocolate candy made by Hershey's. It consists of a smooth peanut butter filling encased in a milk chocolate shell. The combination of sweet chocolate and salty peanut butter creates a unique flavor that many people enjoy. First introduced in 1928, Reese's Cups have become one of the best-selling candies in the United States. They are available in various sizes and flavors, including miniatures and seasonal varieties. The iconic orange packaging and the brand's distinctive logo make them easily recognizable on store shelves.