Host JB Smoove welcomes fashion mogul Christian Siriano, Ring Doorbell creator Jamie Siminoff, and Amazon executive Carmen Nestares to hear pitches from 5 entrepreneurs. An odor busting clothing item, a quacky collectible, an attention-grabbing baby product, a visionary medical device, and an auto first-aid kit compete for a spot in Amazon’s exclusive Buy It Now Store and a chance to win $20,000.