Constant VaporLogo Design Contest Logo Design Contest Contests / Constant Vapor Constant Vapor has selected their winning logo design. For $425 they received 130 designs from 30 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Tonie.A Return to Contest Return to Contest Withdrawn New #49 Withdrawn New #43 Withdrawn New #42 Discussion No comments yet.