Mobile bar and bartending services. Bubble Bus Co provides mobile bar and bartending services for any type of events: HOA, small or big, public or private parties, indoors and outdoors. We can serve anything your heart desires, such as champagne, beer, wine and crafted cocktails! If you're looking for non-alcoholic options, we can tap drinks such as (but not limited to) sodas, mocktails, coffee and sparkling water.