Take 80% off at Restaurant.com with coupon code CLEARANCE. This coupon code is valid until August 31, 2010. If you combine this percentage off with ShopAtHome’s 25% cash back, it makes it only $1.50 for a $25 Restaurant gift certificate.
Just remember that these certificates each have specific requirements to be met in order to use them, so always read the fine print before ordering. Usually the requirement is that you have to spend at least $35 to use a $25 gift certificate. My family saves a ton of money with these, so we don’t mind jumping through a few hoops to use the certificates.