farvehandleren

Make a sticky sidebar and place it anywhere with shortcode.
Shortcode :
You will be get the shortcode after creating the sidebar
Manage Sticky Sidebars : 
In wp dashboard , there is a menu called “Sticky Settings” to Add and Remove a Sticky Sidebar. 
As you will add a sticky 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 Sticky Sidebar
After creating a sticky sidebar, you will be provided a shortcode like : [sticky_sidebar 1], [sticky_sidebar 2] …
Just write in wordpress pages or posts where you want to display : [sticky_sidebar 1] (for example)
Or use this php code to display in a template : echo do_shortcode(‘[sticky_sidebar 1]’); (for example)

Sticky Sidebar

Make a sticky sidebar and place it anywhere with shortcode.

vaakash

Ultimate floating widgets plugin allows you to add floating widgets to your site. If your theme does not have a sidebar or wish not to have a sidebar but still have widgets then with this plugin you can add a floating sidebar with widgets in it.
This sidebar/widgets (widget box) will be in a collapsed state and users can expand it by clicking on a floating button. There are different types and positions for the widget box like “popup bubble” and “Flyout”
<a href="https://wpdemos.aakashweb.com/ultimate-floating-widgets/?utm_source=readme&utm_medium=description&utm_campaign=ufw-pro" rel="nofollow ugc">View live demo</a>
<h3>🚀 Make Widgets Popup</h3>
<ol>
<li>Create a floating sidebar (widget box)</li>
<li>Configure it as a “Popup bubble” or a “Flyout” sidebar from plugin settings page.</li>
<li>Add your WordPress widgets to it.</li>
<li>Voila !</li>
<li>You have your favorite widgets floating/sticking to the page corner/sides which users can click and open.</li>
</ol>
<h3>✨ Features</h3>
Ultimate Floating Widgets is a unique plugin helping users to place widgets in floating sidebars/widget boxes. It has below features using which you can utilize the power of widgets on any theme, with or without a sidebar !
<ul>
<li>Display widgets in Popup/Flyout</li>
<li>Add any number of widgets to the popup.</li>
<li>Minimize and open widget boxes with a button.</li>
<li>Unlimited number of popups.</li>
<li>Multiple triggers to open the floating sidebar.</li>
<li>Show the floating widget box in 4 corner positions.</li>
<li>Saves the popup open and closed state using cookies.</li>
<li>Customize with colors, size, icons, styles and more.</li>
<li>Options to hide the widget box in posts, pages, mobile devices.</li>
<li>Mobile ready and responsive</li>
<li>Automatic open/close on scrolling the page.</li>
<li>Supports all themes.</li>
</ul>
<h3>🎲 Use cases</h3>
You can use Ultimate floating widgets plugin for multiple purposes using the power of widgets. Some ideas and use cases are mentioned below,
<ul>
<li>A sticky contact form widget added to the corner of the page.</li>
<li>A floating feedback form widget.</li>
<li>Floating widgets like search box, gallery, recent posts.</li>
<li>Instagram/Facebook/Twitter/any social based widget can be added as a floating popup to the corner of the page.</li>
<li>Literally any widget you would like to stay everywhere !</li>
</ul>
<h3>💎 PRO version</h3>
There is a PRO version where below advanced features are available to further enhance the popup widget experience.
<ul>
<li>
Multiple columns – With multiple columns feature you can add widgets to multiple columns inside one widget box
</li>
<li>
On show and idle animation – Add an animation to the button when it is loaded on the page or when it is in idle state to grab user attention.
</li>
<li>
Advanced location rules – Create custom complex rules to insert the widget box only in specific pages as required
</li>
<li>
Visitor conditions – Target users based on conditions like referrer, browser, OS, device type, user login status, user role, number of times user has visited the site, number of times user has logged in and more !
</li>
</ul>
<a href="https://www.aakashweb.com/wordpress-plugins/ultimate-floating-widgets/?utm_source=readme&utm_medium=description&utm_campaign=ufw-pro" rel="nofollow ugc">More information</a> – <a href="https://wpdemos.aakashweb.com/ultimate-floating-widgets/?utm_source=readme&utm_medium=description&utm_campaign=ufw-pro" rel="nofollow ugc">Live demo</a>
<h3>Links</h3>
<ul>
<li><a href="https://www.aakashweb.com/wordpress-plugins/ultimate-floating-widgets/" rel="nofollow ugc">Home page</a></li>
<li><a href="https://www.aakashweb.com/docs/ultimate-floating-widgets/" rel="nofollow ugc">Documentation</a></li>
<li><a href="https://www.aakashweb.com/forum/discuss/wordpress-plugins/ultimate-floating-widgets/" rel="nofollow ugc">Support Forum</a></li>
</ul>
Note: The plugin uses font-awesome icon font library to use as icons inside the buttons. You can also use custom image as icon.

Ultimate Floating Widgets – Make popup sidebars

A plugin helpful for one-column themes and to get the power of widgets anywhere on the site.
Cheers !

You will like this plugin !

Create sticky / fixed / popup bubble and flyout sidebars and add your widgets to it.

Sticky Sidebar vs Ultimate Floating Widgets – Make popup sidebars