Here comes another innovative application from Google – Google Offers. http://www.google.com/offers/
How it works!!
Enter your email id, Country (Currently Beta supports only USA) and the Zip code.
Following states are covered. Signup if you want to be notified. If your area is not covered, give your location, Google will intimate you once your area is supported.
Here is some of the sample offers listed.
Google offers also has an App for Android and IPhone.
Google has also integrated the offer application with Google Maps, personalized offers will be sent to you based on your location.