Today only, you can get a coupon for a free Powerade for just 15 Coke Rewards points! This is half of the normal cost!
Not familiar with Coke Rewards? Basically you collect codes from caps and Coke brand soda packs and enter then online to get points. You can redeem those points for tons of stuff! The best offers are the magazines (100-150 points) and the free product (like the Powerade!) coupons that you can get.
Sign up here.