Sling Shot Designs, LLCLogo Design Contest Logo Design Contest Contests / Sling Shot Designs, LLC Sling Shot Designs, LLC has selected their winning logo design. For $700 they received 226 designs from 21 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Dipo Return to Contest Return to Contest Withdrawn New #158 Withdrawn Prefers others. #180 Discussion No comments yet.