12 worst American product flops By: MarketWatch April 10, 2015 at 06:00 AM EDT From the Edsel and the Zune to yogurt shampoo, here are 12 of the worst American product flops ever. And yes, New Coke is included. Read More >> Related Stocks: Anheuser-Busch Inbev S.A. ADR Apple Coca-Cola Company Ford Motor Hewlett-Packard Kellogg Co McDonald's Corp Microsoft Molson Coors Brewing PepsiCo Procter & Gamble