To use this add-on plugin you must have one of Eniture Technology’s Small Package Quotes or LTL Freight Quotes plugins activated and working properly on your website. Setting up the plugin consists of the following steps:

1. Install the plugin.
2. Activate the plugin.
3. Configure the products that get free shipping.
4. How it works.

Click on the Download button to download the plugin installation file. Be sure to save it to a familiar location so you can navigate to it during the installation process.

Login to the WordPress dashboard as the website administrator. In the left sidebar, hover your mouse over the Plugins menu to display the sub-menu options. Select Add New from the sub-menu options. The Add Plugins page will load.

At the top of the Add Plugins page, click on the Upload Plugin button.

Controls will appear in the middle of page that will allow you to choose and install the plugin application. Click the Choose File button, navigate to the location where you saved the installation file and select it.

Click the Install Now button.

WordPress will display information about the installation progress at the bottom of the page. The plugin has been installed once the message Plugin installed successfully is displayed.

Once the plugin has been installed, it must be activated. If you are still on the same page that you were on at the end of Step 2, you can click the Activate Plugin button.

If you’ve already navigated away from that page, select Installed Plugins from the Plugins menu.

Locate the Standard Box Sizes plugin on the list and click the Activate link.

When the plugin is activated, a new Shipping Class named Free Shipping (ET) will be added to your list of Shipping Classes. Assign the Shipping Class to a product to indicate that it shouldn’t be charged for shipping by performing the following steps:

Navigate to Products > All Products

Search for the product of interest, hover over its name in the search results and then click the Edit link.

Scroll down to the Product data section and click on the option for Shipping.

Locate the Shipping class field and choose Free Shipping (ET) from the dropdown list.

Locate and click on the Update button which will normally be located at the top right corner of the page.

Repeat these steps for each product for which you want to offer free shipping. If the product is a Variable product, refer to the Woocommerce documentation for instructions on how to set the Shipping Class for it variations.

If the Cart only contains products that have a Shipping Class of Free Shipping (ET), the shipping method will be presented as Free. If there are other items in the Cart for which shipping will be charged, the free shipping items will be ignored for the purpose of retrieving or calculating shipping rates.