If you have ever sent an email newsletter out you know that the design is a big part of the conversion. Here are some professional email newsletter templates list of companies that offer for free to help you market your information via email.

MailChimp.com

TemplateBox.com

StockLayouts.com

CampaignMonitor.com

CakeMail.com

Octeth.com

MailBuild.com

If you know of any other free newsletter email templates then please feel free to leave a comment with a link to your source. Thanks!