Established in 1946, O-SO started as an independent soft drink company based in Chicago, IL. By the end of the decade the company had a network of bottlers in nearly every metropolitan market in the country. Originally famous for its O-SO Grape flavor, the company added many new flavors and incorporated the lines “O-SO Good” and “O-SO Delicious” into its sales and marketing materials. O-SO Grape is the original well rounded flavor that made them famous.
Produced at our plant in Mukilteo, WA. 12 – 12oz glass bottle sodas.
