Beyond the Tank

Robert Herjavec and Mark Cuban made a deal in season 4 with Nuts N More, a protein-packed peanut butter. They now need advice on expanding into mass-market retail. Bambooee, a "green" paper-towel alternative that Lori Greiner invested in during season 5, prepares for a QVC appearance. Kevin O'Leary saw potential in the single-serve wine glass made by Zipz during Season 6. Kevin wants to set up a meeting with a hospitality giant, but Zips needs a co-packer who can handle the high volume.