Thought I would pass this on. Restaurants.com offers what they call gift certificates for restaurants all over the country. They are actually deeeeep discounted coupons that you purchase. For example: you pay 10.00 for a 25.00 certificate at XYZ restaurant, which is good for a min purchase of 50.00 so for a 50.00 dinner you would pay 35.00, saving 15.00.
A nice little deal, but with the coupon code TRIP you would only pay 3.00 for that certificate so it would be a savings of 22.00. Search by city or zip, pay attention to details of promo for each restaurant because they are all different AND I would run the name of the restaurant through Yelp or something similar if you are not familiar with it.
If you are on a budget there are some great deals to be had. I use the site all the time and have not had any issues, but really read the rules for each restaurant because some also have blackout days.
Just wanted to share!