which sites off free trial offers that you can cancel

[abcdabcd]

I've been checking a few websites that I first came across a couple months ago
and you used to be able to complete free offers, 2 week trial of blockbuster, or stamps.com, now I don't see those offers anywhere. Anybody know of websites still offering these?

thanks

[hoalwar]

this site has some trial offers. napster(2 week?), consumer info(30 days), simple escape(30 days), and some others

sign up here
http://www.FreeiPodShuffle.com/?r=18595669