Promotional merchandise is products branded with a logo or slogan and distributed at little or no cost to promote a brand, corporate identity, or event. Such products, which are often informally called swag (mass nouns), tchotchkes, or freebies (count nouns), are used in marketing and sales. They are given away or sold at a loss to promote a company, corporate image, brand, or event. They are often distributed as handouts at trade shows, at conferences, on sales calls (that is, visits to companies that are purchasing or might purchase), and as bonus items in shipped orders. They are often used in guerrilla marketing campaigns.
The first known promotional products in the United States were commemorative buttons dating back to the election of George Washington in 1789. During the early 19th century, there were some advertising calendars, rulers, and wooden specialties, but there was no organized industry for the creation and distribution of promotional items until later in the 19th century.