I have a site that I have been able to use recently for some great discount codes.  Retail me not (http://www.retailmenot.com/ (http://www NULL.retailmenot NULL.com/) ) lets people post online discount codes they have used, to share with others.  So far, I have purchased Ringling Brothers Tickets for a Philadelphia showing that were originally $80 each for $29 each using a posted code.  I also ordered food from Domino’s Pizza (1 Large two topping, 1 Large one topping, Cinesticks, and 2 twenty once sodas) which would be about $30 normally for $16.99.  It has also allowed my to find codes for others in Washington DC, St. Louis, and NYC, so there is a good bet you can find a code no matter where you live.  Keep in mind that not all codes will work in all circumstances and that you may need to try more than one (Many times you can use more than 1 code on the same order, I did on the Domino’s one).

Here is an example using the results from Domino’s Pizza