Most of the time whenever a potential customer leaves your website it is simply because they didn't understand your offer or didn't get the final push in the right direction to actually click the "buy now" button. This exactly where WPBounce comes into play.
WPBounce is a WordPress plugin that helps you minimizing the bounce rate of your landing pages, online shops and other websites by displaying an offer when a potential customer is about to leave your website. That way the plugin can convert almost lost visitors into real customers.