Restaurant.com is offering 50% off any gift certificate for a limited time. To get discount, use the coupon code: FORK at checkout. This gets you $50 gift certificates for as low as $10, $25 dining certificates for as low as $5, and $10 gift certificates for as low as $2.50. Restaurant.com’s gift certificates are redeemable at local restaurants across the United States. Some gift certificates have restrictions, like dinner-only or a $15 minimum. Coupon expires August 4, 2011.