Know of any discount coupons for NFL SHOP or other online merchants?

Need your help guys. Thinking of buying a customized authentic NFL Jersey. Do you guys know of any online shops where I can get a good deal or online coupon. I was hoping someone might have an online coupon I could use on the NFL shop. Let me know.

Just curious. Can you guys tell me if you see a difference between the following two authentic Reebok NFL jerseys. The Sports Authority jersey includes free shipping. It is strange how the sizing is different on the two. An XL on the Sports Authority site is a 54 and the NFL shop jersey it is a 52.

http://www.thesportsauthority.com/product/index.jsp?productId=1153148

http://www.nflshop.com/custom/1176/...me=Titans&teamid=25000417&custom_prod_cd=1176