Promotional merchandise, promotional items, promotional products, promotional gifts, or advertising gifts, sometimes nicknamed swag, are articles of merchandise (often branded with a logo) used in marketing and communication programs. They are given away to promote a company, corporate image, brand, or event. These items are usually imprinted with a company's name, logo or slogan, and given away at trade shows, conferences, and as part of guerrilla marketing campaigns.
The first known promotional products in the United States are commemorative button 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 wasn't an organized industry for the creation and distribution of promotional items until later in the 19th century.