Plugmatter Optin FeatureBox 

Plugmatter Optin FeatureBox 

What is Plugmatter FeatureBox? Plugmatter Optin Feature Box is the only list building plugin that allows you to create beautiful high converting ‘optin feature boxes’ for your WordPress site and help you boost your email subscriptions by over 200%. All this without touching a line of code or design tools. See a demo here.