Free Havianas for the first 3,000.

Summertime means flip-flops, and evidently Havianas are the ones to have. Seventeen is giving away free pairs to the first 3,000 people to sign up, which means you should act fast if you want some flippies.

Go here to enter, BUT REMEMBER to click where it says "No purchase is necessary to enter." By default, they'll sign you up for a trial subscription (which you can cancel, but that's just more hassle), so make sure to click the "click here" link to get a signup form that doesn't automatically subscribe you. Of course, you'll want to check "no" to the "can we contact you" boxes down at the bottom of the form, too.

When you submit, it doesn't say whether you made it, it just thanks you for signing up... so we'll see if I get a pair of flip-flops or a teen girl magazine in the mail.