With the popular Widget Visibility module from Jetpack you can define exactly on which pages of your WordPress website certain widgets should be shown or hidden. With the independent “Widget Visibility without Jetpack” plug-in, the module can also be used without Jetpack.
In this tutorial, I'll show you how you can easily register and display new widget areas for your theme with a child theme and some code.
Widget Areas is a brand new plugin for creating additional widget areas. The widgets can be displayed either below or above the content of posts, pages and custom post types.