Groupon (NASDAQ:GRPN) is going through some ch-ch-ch-changes, which is causing some uncertainty for investors. The company's stock has plummeted nearly 40% during the first half of this year, and while sales are heading up, they might not be enough to ward off titans like Amazon.com (NASDAQ:AMZN) and eBay (NASDAQ:EBAY)

In this episode of The Motley Fool's Where the Money Is, consumer-goods editor Mark Reeth has CG analyst Sean O'Reilly discuss what Groupon might be able to do to regain its foothold in the coupon, discount, and consumer-goods sales space.