- PRLeap.com -
Free distribution to search engines, newswires, and RSS feeds. Fee based bumps get you better placement. - PRLog.org -
Free distribution to Google News and other other search engines. - EcommWire.com -
Focuses on ecommerece and requires you include an image, 3 keywords and links. - Express-Press-Release.com -
Free distribution company with offices in 12 states. - PRBuzz.com -
Completely free distribution to search engines, news sites, and blogs. - PressAbout.com -
A free press release service formatted as a blog.
I hope these resources help you in your PR Campaign Efforts!