Via Facebook, Red Lobster cuts $10 off the purchase of two Signature Combination Entrées via this printable coupon. (Click "Get Offer" and the coupon will be emailed to your email address associated with your Facebook account.) That's the best offer we've seen from Red Lobster since March, when it took $10 off two Lobsterfest entrées. It's good Monday through Thursday only. Deal ends August 8.