Amazon.com & CDNow.com

I plan to be buying a bunch of stuff from these two places. Two of the items
are U2 items so I guess that's how this post is not off topic...

Anyway I have been looking for a $10 off advert or something along the lines
of that for either of these two stores. These ads used to be everywhere and
now I can't find any, can anyone help me out if they come across any such ads?
The prices are right for the items, I just need a discount to make up for the
shipping charges.

Thanks a lot,
.:Kevin:.