The Adult Beer Keg Costume is sure to make you the life of the party! Become a beer keg this Halloween for the ultimate fun costume which has a cap piece that holds 400ml of liquid! The spigot really works! You’re sure to make some new friends this Halloween when wearing the beer keg costume. This adult beer keg costume includes keg, helmet with pump and cap piece. Availability: This Adult Beer Keg Costume takes approximately 1-2 business days to leave the warehouse plus transit time.