The Bardstown Goose Island Collaborative Series is a special limited edition release featuring a collaboration between Bardstown Bourbon Company and Goose Island Beer Company. Each bottle is 750 ml in size and is a unique blend of bourbon and beer, showcasing the craftsmanship of both companies. This collaboration series aims to combine the rich flavors of bourbon with the complex notes of craft beer, resulting in a truly innovative and delicious spirit. Due to the limited nature of this release, it is highly sought after by collectors and enthusiasts alike.