A snack bar is a place where people can purchase small, quick meals or light refreshments. It may be located in various settings such as restaurants, cafes, bars, airports, train stations, sports arenas, and other public places. The menu typically includes items like sandwiches, burgers, hot dogs, chips, snacks, drinks, and sometimes desserts or ice cream. Snack bars may also offer take-out service for customers who want to enjoy their food elsewhere.