GRO rxLogo Design Contest Logo Design Contest Contests / GRO rx GRO rx has selected their winning logo design. For $275 they received 187 designs from 21 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Donadell Return to Contest Return to Contest New #53 New #54 Prefers others. #84 Discussion No comments yet.