GreenThinkLogo Design Contest Logo Design Contest Contests / GreenThink GreenThink has selected their winning logo design. For $250 they received 189 designs from 56 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by kib647 Return to Contest Return to Contest Prefers others. #25 Prefers others. #24 Prefers others. #23 Prefers others. #22 Discussion No comments yet.