![Shark Tank Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/062/509/small/shark-tank-podcast.jpg)
Summary: When you can't find the World's Best Sippy Cup...Maybe you should create it yourself! Mark & Hanna were just trying to find a sippy cup that worked better than what was on the market and that was safe for them to drink from. They never thought th...