NsThemes

This plugin display a popup with the cart. 
Page option will appear in your WordPress backend menu, and here you can edit quickly your Popup title and menu item label. 
You only have to edit this text and save it! Popup will be displayed.
Important! Create a new menu if not exist!
<iframe loading="lazy" title="NS Custom Popup Cart" width="750" height="422" src="https://www.youtube.com/embed/43Aj9ukMt0g?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
PREMIUM FEATURES of Popup Cart:
Link to a new popup by clicking Add to Cart button. 
New style and effects for Popup!
For more information about PREMIUM VERSION, visit official page <a href="http://www.nsthemes.com/" rel="nofollow ugc">NsThemes Marketplace</a>.
We test our plugins with many other. If you find incompatibility with one specific plugin, please inform us at <a href="mailto:report@nsthemes.com" rel="nofollow ugc">report@nsthemes.com</a>.

NS Popup Cart for WooCommerce

This plugin allow to create a popup with the cart displayed inside.

Gatelogix

WooBag Cart Popup Lite is a must have WordPress WooCommerce Addon Plugin that gives you full control over design and behaviour of your cart popup. Customize Text, Backgrounds, Borders, Buttons, Width, Position, Loader Icons to any style of your choice. Use your own images for backgrounds!
WooBag Cart Popup Lite is the only Cart Popup Plugin, offering largest number of features for free!
Scrolling for the Cart Items
<ul>
<li>Show Custom Scrollbar – Show scrollbar to help users easily see what they have in cart</li>
<li>Use Buttons for Scrolling – Alternatively, use top and bottom custom buttons to scroll</li>
</ul>
Optimize Conversion Rate
<ul>
<li>Set Alerts on Product Removal – Set Custom Alerts to stop user from removing an item from the cart</li>
</ul>
Customize Almost Everything!
<ul>
<li>Customize Popup Buttons – Background, Width, and Borders.</li>
<li>Customize Popup Backgrounds – Colors, Image, Image Repeat, and Image Position.</li>
<li>Customize Popup Text – Color, Size, Font, and Text Position.</li>
<li>Customize Popup Borders and Separators – Color, Radius, Width, and Style.</li>
</ul>
This is not it! Check these amazing features too!
<ul>
<li>Responsive Design</li>
<li>Show Custom Product Attributes with the items in cart</li>
<li>Live Preview while you edit</li>
</ul>
More Amazing Features of WooBag Popup Lite:
<ul>
<li>Set cart items scroll speed, and other behaviours.</li>
<li>Set the number of items to list above the fold in the cart popup.</li>
<li>Easily select the image and text proportion of your cart items.</li>
<li>Set custom button in cart popup and link it with the URL of your choice.</li>
<li>Set screen positioning (Centre, Right, Left etc) of the Popup. </li>
<li>Select and Customize (Colour and Size) the Loader Icon of your choice.</li>
<li>Easily Set Opacity of the cart</li>
<li>Set custom height of an item in the cart popup. </li>
<li>Enable and customize the text of your choice at the header and footer of the popup. </li>
<li>Choose to enable the Cart Popup in Small Screens</li>
</ul>
Demo:
Check it yourself! Make the changes from the WooBag Popup Lite admin panel and see them in action on the front end!
<ul>
<li>WooBag Cart Popup Lite <a href="http://woobag.gatelogix.com/lite/wp-admin/" rel="nofollow ugc">Admin Side Demo</a></li>
<li>WooBag Cart Popup Lite <a href="http://woobag.gatelogix.com/lite/" rel="nofollow ugc">Front End Demo</a></li>
</ul>
Documentation
Please, read the <a href="http://woobag.gatelogix.com/lite/documentation/" rel="nofollow ugc">official plugin documentation</a> to know all plugin features.
For more features and amazing support get WooBag Premium version:
<ul>
<li>Ability to insert cart into any menu of your choice.</li>
<li>Display dropdown popup under cart icon.</li>
<li>Cart Widgets and Shortcodes to easily display your cart.</li>
<li>Display open shopping cart in sidebar area.</li>
<li>Cart in fixed location (visible cart with scrolling page).</li>
<li>Template system to create unlimited cart designs of your shop. </li>
<li>Easily Set Action on how to open the Popup (click or hover).</li>
<li>Various Call to Action options to improve your sales.</li>
<li>Many options to Customize Empty cart to improve conversions. </li>
<li>Create scarcity using countdown timer for the items in cart. </li>
<li>Reserve products feature to create scarcity.</li>
<li>Easily choose the pages you want to show the cart on. </li>
<li>Easily Set Action (close button or mouseout) on how to close the Popup. </li>
<li>Separate Styling of Menu Cart Icon to Customize and Position it. </li>
<li>Choose Icon from the built in options or upload any icon of your choice. </li>
<li>Style cart icon with your own choice of colour and size. </li>
<li>Various options of showing/customizing Cart icon with quantity and price. </li>
<li>And a lot more! </li>
</ul>
<a href="http://codecanyon.net/item/woobag-customize-your-cart-easily/12908527?ref=gatelogix" rel="nofollow ugc">Download the WooBag Premium Version here</a>

WooBag Cart Popup Lite for WooCommerce

WooBag Cart Popup Lite is a WooCommerce Addon Plugin that helps you set custom popups upon add to cart action.

NS Popup Cart for WooCommerce vs WooBag Cart Popup Lite for WooCommerce