Post your links/offers/other crap to free stuff here. Me first:

http://Olympics.Coke.com

1.) Register.
2.) Click "Enter Codes" and click on "Where's your code?"on the bottom of the page.
3.) Type in your code and you will be e-mailed the code in a couple minutes.
4.) Take out the spaces and paste it into the form.
5.) Free coke!

You can get up to 3 codes per day also.