farvehandleren

Make a sidebar and place it anywhere in post or page with shortcode.
Shortcode :
You will be get the shortcode after creating the sidebar
Manage Sidebars : 
In wp dashboard , there is a menu called “Widget Area” to Add and Remove a Sidebar. 
As you will add a sidebar, you will see the shortcode to display the sidebar and then you will be able to see a new sidebar area in “Widgets Area”. 
Just drag any widget in the sidebar and display through the shortcode in a page, template or anywhere.
Display Sidebar
After creating a sidebar, you will be provided a shortcode like : [ri_custom_sidebar 1], [ri_custom_sidebar 2] …
Just write in wordpress pages or posts where you want to display : [ri_custom_sidebar 1] (for example)
Or use this php code to display in a template : echo do_shortcode(‘[ri_custom_sidebar 1]’); (for example)

Widget Area Builder

Make a sidebar and place it anywhere in post or page with shortcode.

itsdavidmorgan

Organic Themes

The Widget Area Block allows for multiple custom Widget Areas to be created on any page or post using the Gutenberg block editor. As a result, traditional widgets can be used along side blocks within your content. The plugin can be used to create new sidebars within layout blocks, or add widgets directly within your content.
There are many useful widgets that cannot be used with the WordPress 5 block editor. This custom block is designed to remedy that problem.
Simply add the Widget Area Block anywhere within your content. Then, name your custom Widget Area. Then, click the Customizer View button to add widgets to that section within the WordPress Customizer.
This block work perfectly with the <a href="https://organicthemes.com/builder/" title="Organic Builder Widgets Pro" rel="nofollow ugc">Organic Builder Widgets Pro</a> builder plugin. So, widgets and blocks can be used side-by-side to create dynamic page content.
Video Demo:
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/ES-8H2aqryA?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<h4>Get More Premium Blocks!</h4>
The <a href="https://organicthemes.com/blocks/" title="Organic Blocks Bundle" rel="nofollow ugc">Organic Blocks Bundle</a> includes several premium blocks for the Gutenberg editor. The collection of blocks are designed to work with any WordPress theme.
<ul>
<li>Content Slideshow Block <a href="https://organicthemes.com/block/content-slideshow-block/" title="Content Slideshow Example" rel="nofollow ugc">View Example</a> – Display a custom slideshow of your posts or pages anywhere on your site.</li>
<li>Posts Block <a href="https://organicthemes.com/block/posts-block/" title="Posts Block Example" rel="nofollow ugc">View Example</a> – Showcase any post type in a customizable blog style layout.</li>
<li>Portfolio Block <a href="https://organicthemes.com/block/portfolio-block/" title="Portfolio Block Example" rel="nofollow ugc">View Example</a> – Display a customizable portfolio of posts on any page of your website.</li>
<li>Profile Block <a href="https://organicthemes.com/block/profile-block/" title="Profile Block Example" rel="nofollow ugc">View Example</a> – Feature personal profiles for authors or team members with endless social media links.</li>
<li>Testimonials Block <a href="https://organicthemes.com/block/testimonials-block/" title="Testimonials Block Example" rel="nofollow ugc">View Example</a> – Showcase a slideshow of customer testimonials from any custom post type, even the Jetpack testimonials post type.</li>
<li>Pages Block <a href="https://organicthemes.com/block/pages-block/" title="Pages Example" rel="nofollow ugc">View Example</a> – Display a group of featured pages on any page or post. An excellent block for building custom home page layouts.</li>
<li>Header Block <a href="https://organicthemes.com/block/header-block/" title="Header Block Example" rel="nofollow ugc">View Example</a> – Create custom headers for your website. The header block allows for the adding of logos, custom menus, and more.</li>
<li>Footer Block <a href="https://organicthemes.com/block/footer-block/" title="Footer Block Example" rel="nofollow ugc">View Example</a> – Similar to the Header Block, create custom footers for your website.</li>
</ul>
<h4>Getting Started</h4>
Follow the simple steps below to use the Widget Area Block:
<ol>
<li>Within a Page or Post, select ‘Widget Area Block’ located within the ‘Widgets’ section.</li>
<li>Add a unique name to your Widget Area.</li>
<li>Click the ‘Update’ button.</li>
<li>Click the ‘Customizer View’ button. The Customizer will launch, displaying your current page or post.</li>
<li>Begin adding widgets to Widget Area within the Customizer.</li>
</ol>

Organic Widget Area Block

Great plugin that does exactly what it says. Easy to use and add widgets into your posts or pages through a Gutenberg block. Clean code.

Good plugin

The Widget Area Block allows for multiple custom Widget Areas to be created on any page or post using the Gutenberg block editor.

Widget Area Builder vs Organic Widget Area Block