The Happy Meal was introduced in the United States in 1979 as a children's meal promotion that included a toy.
The concept combined a small portion of food with packaging and a collectible item designed for children. Its visual presentation gave McDonald's a branded product specifically aimed at families, extending the company's identity beyond restaurant signs and television characters.
The Happy Meal had appeared in other forms before its nationwide United States launch. McDonald's tested and introduced children's meal concepts in several markets, but 1979 is the key date for the U.S. product commonly known by this name.
The toy is an important part of the promotion's identity, but the Happy Meal is not simply the name of the box. It became a recurring platform for licensed partnerships, film tie-ins, books, and original McDonald's designs. The promotion also helped connect menu packaging with the company's family-oriented branding.