A pair of charismatic entrepreneurs from Los Angeles swim around offers for their device that prevents objects from slipping through what Mark Cuban calls the "carmuter triangle" -- that gap between the car seat and center console. Also, a fresh-faced 18-year-old from Pittsburgh, PA sweet talks the Sharks to invest in her natural skincare line of sugar scrubs, an idea she came up with at the age of 11; a man from Attleboro, MA hopes to wrap up a deal with his shrink wrap gift bags; and two men from Plymouth, MN present a tasty solution that could stem a looming ecological problem caused by the predator-free Lionfish. Maria Curcio and Veronica Perlongo from Freehold, NJ, who made an unprecedented deal with all five Sharks in Season 4, give an update on BuggyBeds, a product that provides around-the-clock bedbug detection