A new .CO domain coupon good until 2/29/12 allows you to obtain a domain for just $17.99. Go Daddy typically charges $30 for .CO domain but with this coupon you can obtain a nice discount.
Offer: $17.99 .co
Link: Use this link and then the coupon at checkout
Expiration: February 29, 2012
.CO domains can be used for many reasons. You can use them as a top level domain. Also you may use to keep your competitors away as they may want to obtain your same domain with a different extension. You can forward the domain anywhere you want or create yet another site. Either way be sure to get the ones you want before the discount expires.