OTWthemes

It is easy to create all different kinds of Toggles for your WordPress site. Insert Toggles anywhere in your site – page/post editor, sidebars, template files. No coding is required. It is all done in a nice and easy interface.
Toggles Options
<ul>
<li>Toggle Title </li>
<li>Content</li>
<li>Opened/Closed </li>
<li>Font Icon</li>
<li>Icon URL</li>
<li>Custom CSS Class</li>
</ul>
Insert Toggles Anywhere in your site
Basically Toggles can be inserted anywhere in your site
<ul>
<li>Page/post WYSIWYG editor by using the buttion in the editor</li>
<li>In sidebars by using the OTW Shortcode Widget</li>
<li>In template files by using the Toggle’s shortcode and WordPress do_shortcode function</li>
</ul>
Custom styling
If you need to further style an Toggles here are your options:
<ul>
<li>Each Toggle shortcode has it’s unique CSS class that can be used to style all Toggles.</li>
<li>Create a new class for each instance of a Toggle shortcode in its interface so you can style it individually.</li>
</ul>
Localization/Internationalization
This plugin comes Localization/Internationalization ready. It is following WordPress I18n standards.
Full version of the plugin
<blockquote>
Upgrade to the Pro version of this plugin – the fastes way to build your WordPress based site including regular updates and premium support: 
 <a href="https://1.envato.market/c/1246358/275988/4415?subId1=cm&subId2=2020&subId3=https%3A%2F%2Fcodecanyon.net%2Fitem%2Fcontent-manager-for-wordpress%2F7431829&u=https%3A%2F%2Fcodecanyon.net%2Fitem%2Fcontent-manager-for-wordpress%2F7431829" rel="nofollow ugc">Content Manager</a> | <a href="http://otwthemes.com/demos/1ts/?item=Content%20Manager&utm_source=wp.org&utm_medium=page&utm_content=upgrade&utm_campaign=cml" rel="nofollow ugc">Demo site</a>
</blockquote>
<ul>
<li>Custom Responsive Layouts – Build in Seconds</li>
<li>Front-end Editor – Edit your layouts and content in the front-end of your site</li>
<li>40+ Shortcodes with add/edit Interface, Custom and Imported Shortcodes</li>
<li>Insert Shortcodes Anywhere – Layouts, Page Editor, Sidebars, Template files</li>
<li>Insert Sidebars Anywhere – Layouts, Page Editor, Template files</li>
<li>WordPress Widgets Anywhere – Layouts, Page Editor, Template files</li>
<li>Content Sidebars</li>
<li>Support and Updates</li>
<li>Zero Coding Required</li>
</ul>

Toggles Shortcode and Widget

Create Toggles. Nice and easy interface. Insert anywhere in your site - page/post editor, sidebars, template files.

Husain Ahmed

This is an awesome plugin and it is totally free to use, WP Easy toggles is easy to create all different types of Toggles for your WordPress site. Insert Toggles anywhere in your site – page/post editor, sidebars, template files.
Toggles Options
<ul>
<li>Toggle Title </li>
<li>Content</li>
<li>Opened/Closed</li>
</ul>

WP Easy Toggles

This plugin is very easy to install and use customization. 

Very Easy to create toggle

Create Easy Toggles. Nice and easy to create toggles. Insert anywhere in your site - page/post editor, sidebars, template files.

Toggles Shortcode and Widget vs WP Easy Toggles