This was allways something that I joked with my friends about building but never did it. I guess someone else had the same idea and actualy constructed one…
The backpack portable bar is an extremely portable CO2 powered alcohol and soda delivery system in the form of a self-contained backpack bar. The portable bar will dispense 2 types of soda (a total of 5 liters) and 4 types of alcohol (a total of 4 pints). Equipped with a standard bar dispensing nozzle that attaches to the server’s arm, a full range of drinks can be served.
It’s for sale if you want one of your very own.