Plastiblok, LLCLogo Design Contest Logo Design Contest Contests / Plastiblok, LLC Plastiblok, LLC has selected their winning logo design. For $350 they received 154 designs from 24 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by gufi Return to Contest Return to Contest New #105 New #104 New #103 New #102 New #101 New #100 Discussion No comments yet.