Buy Groupon type deals in your city, even after they're sold out.
Miss a great deal from a site like Groupon, Living Social, Tippr, etc? Have a voucher you can't use anymore?
At CoupRecoup, buy and sell local restaurant, salon, and entertainment deals from people in your neighborhood.
It's like a Craigslist for Groupons -- and it's free to use. See How It Works.