Dad's Root Beer, one of America's most popular soft drinks, was developed in the 1930s by partners Barney Berns and Ely Klapman in the basement of Klapman's Chicago-area home. . Dad's unique and delicious flavor earned a loyal following. The Dad's Root Beer brand was famous throughout the Midwest and by the late 1940s, was one of the most consumed brands of root beer throughout the United States. . The name Dad's Old Fashioned Root Beer was selected in honor of Ely Klapman's father, and other fathers, who used to make root beer at home for their families (popular in the early 20th Century). . Dad's Root Beer distinguished itself as a brand and industry innovator when it became the first product to use the six pack format invented by the Atlanta Paper Company in the 1940s. Dad's also introduced the half-gallon bottle, becoming the first brand to market this size. . Dad's was marketed as a family. "Junior" bottle size was the smallest, 7, 10 or 12 ounces. "Mama" was a quart bottle, and "Papa" was a half gallon bottle. . A common promotion in the 1940s was the 1 cent sale - purchase the Papa half gallon at regular price and get the Mama quart for 1 cent. . Made in the USA 12 oz
