Sononaco, Inc.Logo Design Contest Logo Design Contest Contests / Sononaco, Inc. Sononaco, Inc. has selected their winning logo design. For $300 they received 383 designs from 56 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by alternatived Return to Contest Return to Contest Prefers others. #69 Prefers others. #67 Discussion No comments yet.