This website specializes in selling gift certificates to a number of restaurants for a fraction of the cost. For example, you can usually get $25 gift cards for around $10 (but with the codes you’ll get here it’s usually only $2!).
The only catch is that it usually requires a minimum purchase ($25 cards is usually a minimum of $35) and tax and gratuity are added after the discount. But hey, $12 + tax and tip for a $35 dinner is not too shabby. The best part is that these certificates don't have an expiration date so you can save them for a special occasion.
Use the code SPOON at checkout to get $25 gift certificates for $2 (or $50 for $4)! Code valid until January 13th.