ELEX WooCommerce USPS Shipping Plugin with Print Label is a WooCommerce extension will helps you to,

Automate USPS shipping by displaying shipping rates in the Cart and Checkout page

Beautifully display USPS Shipment Tracking information within the Order Page (Both Customer and Admin Side)

Print USPS eVS Shipment Labels from within WooCommerce Order Admin Page

NOTE: The Print Label functionality of this plugin works only for USPS eVS Accounts. To print the USPS Shipping Labels for the regular USPS accounts, please check out our Stamps USPS Plugin.

How does it work?

: Install the plugin, input your USPS Account details and enable USPS Shipping Method for WooCommerce.: Customer sees USPS shipping rates based on items in their cart before placing an order.Detailed Shipment Tracking on Customer’s order page & admin side individual order page. Simply update with the USPS tracking number to make it work!: Print USPS eVS Label with postage and generate Shipment Tracking info from within the WooCommerce order page.