A documentary on the world of coupon clipping and the people who go above and beyond in order to shave a few cents off their grocery purchases. A documentary on the world of coupon clipping and the people who go above and beyond in order to shave a few cents off their grocery purchases. A documentary on the world of coupon clipping and the people who go above and beyond in order to shave a few cents off their grocery purchases. A documentary on the world of coupon clipping and the people who go above and beyond in order to shave a few cents off their grocery purchases.