The spacious Millennium four-station restroom trailer from Satellite Suites has an appealing interior and enough capacity to accommodate up to 350 guests per event, according to the maker. Its rich wood and complementary textured walls and floor create an upscale appearance that is designed to be durable and easy to maintain. The trailer is a nonwood structure that is lightweight and moisture-proof, eliminating the threat of unwanted odors, mold and possible extensive rotting. 800-883-1123; www.satelliterestroomtrailers.com.