MumboJumboLogo Design Contest Logo Design Contest Contests / MumboJumbo MumboJumbo has selected their winning logo design. For $400 they received 170 designs from 40 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Lindsey Return to Contest Return to Contest Withdrawn New #52 Withdrawn Prefers others. #33 Withdrawn Prefers others. #32 Discussion No comments yet.