What's the Nielsen Consumer Panel?
You need groceries, and manufacturers need information to make the brands you buy even better. So, that’s where NCP comes in.  Nielsen Consumer Panel pays consumers for their feedback on what they’re buying at the store.
How it works:
Members are given an easy-to-use handheld scanner. Scan bar codes during your weekly shopping trip and submit that information every week. You'll earn points that can be redeemed for different rewards. For every week you turn in purchase information, you're entered into a monthly drawing for one of twenty-five $500 American Express Rewards Cards. Members can enter up to four times per month. Even better, every quarter one lucky panel member wins the $20,000 Grand Prix Prize.
How do I sign up?
Space on Nielsen Home Scan Panels is usually limited. If you're interested, act fast.