Starting today, Wednesday, April 7 through Sunday April 11, get 70% off gift certificates at Restaurant.com with coupon code DISH. Restaurant.com sells $25 certs for $10 without the sale, so with coupon code DISH they are just $3 each.
Make sure to read the fine print before you buy. Each restaurant sets its own redemption rules and they often require a food bill above and beyond the certificate amount. (For instance, $40 or $50 per $25 certificate). They almost always exclude alcohol, tax and tip.
Buying a certificate supports WalletPop.
70% off sale on restaurant coupons at Restaurant.com