Sioux City Root Beer Soda, 12 oz. Sioux City beverages has been crafting and bottling high-quality drinks since 1858, and this root beer soda is no exception. Made with pure cane sugar as a natural sweetener, it an , saloon-style flavor that combines classic vanilla and wintergreen notes. This soda is for enjoying on its own or paired with ice cream to create a delicious float on a warm, sunny day. It comes in a 12 oz. long neck glass bottle featuring a vintage Sioux City graphic on the front, adding a nostalgic touch to every sip.