Swankyswigs are small drinking glasses. In 1933, the Kraft Food Company began to market cheese spreads in these decorated, reusable glass tumblers. They were discontinued from 1941 to 1946, then made again from 1947 to 1958. Then plain glasses were used for most of the cheese, although a few special decorated Swankyswigs have been made since that time. Swankyswigs from the Depression era until the 1950s are the most valuable.