These services provide you with a street address and a suite number rather than a post office box number (which some people perceive as questionable in itself). (entrepreneur.com)
(e) Can we say what is the number of coins in box number 1? (newscientist.com)
Archive; MSS.006; [box number]; [folder number], Center for Curatorial Studies Library and Archives, Bard College. (bard.edu)