H5 Additional Product to Cart


Additional product to cart is a WooCommerce plugin that gives the opportunity to select other products on a simple or variable product, without creating a grouped product, and add them to the cart on a single “add to cart” action. Perfect to increase your sales.

  • Add Simple product, variable product or variation as product option
  • Compatible with simple product and variable product

Fork and download on GitHub


This section describes how to install the plugin and get it working.


  1. Download the H5 Additional Product archive
  2. Go to the Plugins installation page in your website admin, then click on Add new and select the plugin .zip file
  3. You can also extract the .zip file content and upload it manually into the wp-content/plugins/h5-additional-product folder you must create
  4. Click on “activate the plugin”


Is it compatible with WooCommerce Bookings?

No, it is not. It is only compatible with simple products and variable products.

What do I need to use the plugin?

You need to install WooCommerce on your WordPress site to use that plugin.

What type of product can be added as option?

You can add simple product, selectable with a checkbox, variable product, selectable with a select list, and variation, selectable with a checkbox. Other kind of product won’t be displayed on the product page.

Is there any other option available?

There is no other option for the moment, but just leave us a message if you need a special feature. In case of advanced development needs, we can develop that for you by quotation.


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Contributors & Developers

“H5 Additional Product to Cart” is open source software. The following people have contributed to this plugin.




  • initialization issue


  • translating corrections


  • Sanitazing data and Escaping output


  • First release of the plugin