The term 'Travelling Vendor' can be summarized as a PEDLAR, which is a person who travels from place to place selling goods. A PEDLAR is usually a small-scale merchant who carries their goods with them, often on foot or by horse and cart. They are also known as hawkers, peddlers, or itinerant traders. Pedlars have been around since ancient times and were an important part of the economy in many parts of the world. They provided a way for people to buy goods without having to travel to a market or store.