PlumbingSupermarketLogo Design Contest Logo Design Contest Contests / PlumbingSupermarket PlumbingSupermarket has selected their winning logo design. For $250 they received 91 designs from 24 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Mr. Smith Return to Contest Return to Contest Withdrawn New #58 Withdrawn Prefers others. #59 Discussion No comments yet.