The Homescan Consumer Panel is a “mini-U.S.A.”, representing millions of Americans. By scanning the bar codes on your purchases and completing fun surveys, you can make your opinions count in the consumer marketplace. Nielsen will send you a scanner to scan your products and in turn you received valuable gift points that are redeemable for electronics, household items, jewelry, toys and lots more!
They may not have a spot available in your zip code now, but one could open up at anytime- check to see  if you can get on their waiting list- this is a hugely popular panel to join. Good Luck!