Insul-GreenLogo Design Contest Logo Design Contest Contests / Insul-Green Insul-Green has selected their winning logo design. For $275 they received 90 designs from 18 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Ngon A Djam Return to Contest Return to Contest Withdrawn New #33 Withdrawn New #32 Withdrawn Prefers others. #23 Discussion No comments yet.