At the present time - the best CDN deal in the industry (as of 11/28/2011) is the $39 per year deal from MaxCDN!  No contracts! The pay as you go plan from MaxCDN (a subsidary of NetDNA / HDDN), which operates a Tier One-class global CDN. This company has a 30 day guarantee, and if you're interested, you can sign up by clicking the banner below:

with Wowza Media Server, you get 1TB per year for only $39 per year. Click on this image ----->

MaxCDN is - by far - the best overall value in CDNs, powered by major global provider, NetDNA, this consumer division uses the same huge infrastructure. Equipped with one of the best global CDN networks; if you require storage $10 per month.