Hefner Prestige Auto CareLogo Design Contest Logo Design Contest Contests / Hefner Prestige Auto Care Hefner Prestige Auto Care has selected their winning logo design. For $375 they received 62 designs from 22 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Seven 9 Graphics Studio Return to Contest Return to Contest Withdrawn New #14 Discussion No comments yet.