Stan Efferding, a pro body builder, has created The Kooler to help people everywhere keep multiple drinks cool in one container. Watch this scene from Shark Tank 8×15 (Season 8, Episode 15). Subscribe:
Stan Efferding, a pro body builder, has created The Kooler to help people everywhere keep multiple drinks cool in one container. Watch this scene from Shark Tank 8×15 (Season 8, Episode 15). Subscribe: