O Magazine: Win Free Cash, Samples, More

From O magazine web site:

We want to know what you think—about everything! When you bevome a DevOtee, we'll survey you from time to time, and in exchange, you'll get to win fantastic prizes and sample products before they even hit the market. Readers who sign up now have the chance to win one of three baskets of O List items, valued at $100 each.

Sign up here.