Airstream Restroom Trailer Impress your guests with our incredible Airstream Restroom Trailer! Great for outdoor weddings and celebrations. 10 Stall Restroom Trailer Our 10-Stall is wonderful for graduation parties, birthday parties, family reunions, and more! 2 Stall Restroom Trailer Our 2-Stall is wonderful for graduation parties, birthday parties, family reunions, and more!