A vending machine is an automated machine that dispenses items such as snacks, beverages, cigarettes, and lottery tickets to consumers after cash, a credit card, or other forms of payment are inserted into the machine or otherwise made. The first modern vending machines were developed in England in the early 1880s and dispensed postcards. Vending machines exist in many countries and, in more recent times, specialized vending machines that provide less common products compared to traditional vending machine items have been created.

एक बिक्री मशीन या विक्रय मशीन या वेंडिंग मशीन वो मशीन होती है जो बिना किसी मानवीय सहायता या हस्तक्षेप के विक्रय सेवायें प्रदान कर सकती है। इन सेवाओं के निष्पादन के लिए स्वचालन तकनीक का प्रयोग किया जाता है।