Shark Tank S10E18 - Nuchas, HavenLock, Kanga, CertifiKID

First into the Tank is an entrepreneur from North Bergen, New Jersey, who introduces a traditional hand-held food snack from his Argentinian culture. Entrepreneurs from Nashville, Tennessee, pitch their smart security product to help keep intruders out of the home. A trio of entrepreneurs from Clemson, South Carolina, present their convenient beverage carrier product designed to help keep items cold. Last into the Tank are a husband and wife from Potomac, Maryland, who introduce their online tool which helps offer a wide variety of family activities at an incredible discount.