TV
‘Shark Tank’ Success Stories: 10 Products That Made Big Money
Though many entrepreneurs try to sell their ideas on ABC's 'Shark Tank', only some become successful. These 10 products have been huge hits.
4. Breathometer

Curious if you drank too much and can no longer drive? This product turns your smartphone into a breathalyzer to give you the answer. Charles Yim went on the show in Season 5 with this product and left doing business with all five sharks — a first in the show’s history. They gave him $650,000 in exchange for 30% of the company.
The company was projected to make $10–12 million in 2014, according to the New York Post. It also became available to buy in Best Buy and Walmart.