The Homemade Gin Kit provides everything you'll need to make this aromatic spirit, you just need to bring the vodka. Each kit comes equipped with juniper berries and botanicals which gives gin that distinct herbal flavor. In just 36 hours, that bottle of flavorless vodka becomes complex and absolutely delicious. The best part- no bathtub required. The Homemade Gin Kit can be purchased online for $39.95.