The Moscow Mule cocktail has been growing year over year and is now in huge demand worldwide. In 2017, it surpassed the margarita to become America's most popular craft cocktail and will continue to gain popularity and market share in the years to come. Being the originators of this beloved cocktail in 1941, we've become the natural authority on all things Moscow Mule. Moscow Copper Co, manufactures and sells the original mugs, syrup, and more.