Need PPC promotional coupons!

Hi,
I am looking for google or facebook adwords coupons, Is there any one who is giving away google adwords or facebook adwords promotional coupons for free or may b discounted price?
If I am posting it in wrong place then please tell me where should I post
This forum is soo big that I am unable to find the correct place !!!

Thank You

See original post by shiwak