Create a traditional interior restroom experience with an event restroom trailer. These luxury portable toilets usually have multiple stalls and stairs or ramps leading into the trailer. They may have as many as 10 stalls separated between two sides. Interiors are fitted with full-sized sinks, mirrors, and upscale finishes such as faux wood floors and chrome fixtures. Mobile bathroom trailers are becoming increasingly common at outdoor weddings and other events where an elevated restroom experience is wanted.