“1409” – First into the Tank are entrepreneurs from San Francisco, California, who want you to get festive with their convenient and customizable home decor delivery service. Entrepreneurs from Johns Creek, Georgia, introduce their hand-held product made for today’s generation of children; while entrepreneurs from Overland Park, Kansas, present a better way to learn how to play a classic game. Last into the Tank is a father and son from Plano, Texas, who provide an easier way to show holiday spirit with their reusable and high-quality home decor design on an all-new episode of “Shark Tank,” FRIDAY, DEC. 9 (8:00-9:01 p.m. EST), on ABC. Watch episodes on demand and on Hulu the day following the premiere.

In a “Shark Tank” update, Daniel Zakowski, Dr. Katie Marks and Dr. Andy Leitner from Los Angeles, California, and their investor Mark Cuban update us on Ready Set Foods, their allergen introduction system that makes it easy to prevent food allergies in children.

The Sharks in this episode are Mark Cuban, Barbara Corcoran, Kevin O’Leary, Lori Greiner and Robert Herjavec.