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.
Season 4 Episode 20 of Shark Tank resulted in a 1.70 rating in the 18-49 demographic.
Shark Tank follows aspiring entrepreneurs as they present various business ideas to moguls (known as "the sharks") in hopes of landing an investment in their ideas. Each week, ambitious entrepreneurs present their breakthrough business concepts to ruthless investors to convince them to invest in the concept.