Adding custom sidebars to WordPress is pretty easy. We have already covered a few plugins that let you do just that. The Popping Sidebars and Widgets plugin is a handy tool that lets you add popping sidebars and widgets to your website to grab your visitors’ attention. The plugin lets you position your sidebar in various ways and display them on the pages or posts that you prefer.
Popping Sidebars and Widgets offers 3 types of overlay. It supports full bars, side boxes, and popups. You can apply custom styles to your sidebars to customize how they look. The plugin supports an unlimited number of plugins. Your popups can be activated on various open and close events, such as on-page load and on-exit.
As you can see in the above screenshot, the plugin lets you set up as many activation periods as you need. The commercial plugin is WooCommerce friendly.