With World War II and the need for manufacturers to focus on production for that effort, non-war related production and public demand declined. Beginning in 1942, the Fiesta line of items began to be reduced. Over the next four years, the more unusual serving pieces were being discontinued, and by 1946, the line's variety of items had been reduced by nearly one third. Overall sales of the more typical place-setting pieces of Fiesta remained strong and reportedly peaked around 1948. The popularity of Fiesta was due to its bright colors, durable construction, stylized art deco shapes and designs, and its promotion through mass marketing. From its first introduction in 1936 and for over a decade, Fiesta products were a widespread fad. The dinnerware became something of a status symbol for late 1930s and pre-war 1940s middle-class households. Today, vintage Fiesta trades briskly on auction websites and at other antique/vintage product sales venues.