John Regan

This plugin adds a simple button to the post editor screen which allows editors to duplicate posts quickly and easily. It’s so simple that no configuration is necessary!
Features
<ul>
<li>Copies with just one click!</li>
<li>Make duplicates from the List or Edit Post view</li>
<li>No configuration needed</li>
<li>Works for all Post Types</li>
<li>Integrates seamlessly with the WordPress UI</li>
<li>Extremely lightweight (~8KB)</li>
<li>Thorough Documentation</li>
</ul>

Simple Copy Post Button

Copies/Duplicates Posts, Pages, and Custom Post Types with just one click.

Jeroen Sormani

What do you want me to say? It just adds the ability to duplicate shipping zones as well as the shipping rates inside the zones 🙂

Shipping Zone Duplicator for WooCommerce

Tiny plugin to add Duplication features to shipping zones and methods

Simple Copy Post Button vs Shipping Zone Duplicator for WooCommerce