Best USPS Plugin for WooCommerce in 2026

We curate the Best WooCommerce USPS Plugin that adds a new delivery option to WooCommerce – US postal service. USPS Simple only calculates domestic rates.

8 min read
Best USPS Plugin for WooCommerce in 2026

You’re a busy entrepreneur running a successful eCommerce store. Finding the finest USPS plugins to optimize your WooCommerce store can be time-consuming. We did the work for you!

The USPS Simple plugin adds a new delivery option to WooCommerce – US postal service. USPS Simple allows calculating rates for domestic shipping only.

Here, we selected the best apps based on the app ratings, number of reviews, app’s top features, and other objective criteria. We hope this information will help you search for an app that suits your needs.

Best USPS Plugin for WooCommerce

7 Best WooCommerce USPS Plugins

US Postal Service USPS WooCommerce Shipping Plugin for Rates and Tracking

by truemedia

4.92 (38) Check current pricing

This plugin puts USPS shipping rates on your cart and checkout pages. You can add a markup on top of the service price. The plugin also lets you track packages and pack boxes in 3D. You will also be able to use online tools from the USPS.

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ELEX EasyPost (FedEx, UPS, Canada Post & USPS) Shipping & Label Printing Plugin for WooCommerce

by ELEXtensions

4.89 (44) Check current pricing

The ELEX EasyPost plugin automates UPS, FedEx, and Canada Post shipping for WooCommerce. This plugin helps you to display shipping rates on the cart/checkout page, pay postage, and print labels from within your store using the EasyPost APIs.

Additional charges will be applied to the selected account if the free services offered by EasyPost are used above their limits. The EasyPost pricing page has the detail.

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ELEX WooCommerce USPS Shipping Plugin with Shipment Tracking & Print Label

by ELEXtensions

4.86 (66) Check current pricing

The ELEX WooCommerce USPS Shipping Plugin is free and hard to beat if you ship USPS. It lets you show real-time costs from the USPS API on your checkout and cart page.

Once it is installed, you can set a fallback rate. If the API doesn’t provide the shipping rate, your checkout and cart page will use the fallback rate to show how much the product will cost to ship.

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ELEX Stamps.com Shipping Plugin with USPS Postage for WooCommerce

by ELEXtensions

4.83 (60) Check current pricing

With Stamps.com behind it, you can run USPS mailing services from your WooCommerce site. You may print USPS mailing labels even if you don’t have an eVS account using this plugin instead of the previous one. In addition to showing USPS prices and services, tracking shipments, and package packaging, it also comes with a number of additional capabilities. ELEX being an official Stamps.com integration partner is part of why it is so well known.

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AfterShip Tracking

by AfterShip

4.8 (585) Check current pricing

AfterShip handles the part of the WooCommerce experience that happens after checkout. If you install the AfterShip plugin, the Tracking Number and Courier fields will be automatically added to your admin panel.

Install AfterShip for WooCommerce and those fields appear in your admin panel automatically. After you ship an order, all you have to do at WooCommerce is add the tracking number and choose a shipping provider.

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Easyship WooCommerce Shipping Rates

by Easyship

4.5 (42) Check current pricing

Easyship makes it easy to add the USPS shipping plugin to your store, show the current USPS WooCommerce city shipping rate on your product pages, and tell your customers the exact shipping rate at the time of purchase.

You can add the USPS shipping method for WooCommerce to your site’s product pages and automate USPS shipping. You can also change the name of the USPS service that goes with the method of shipping. With this WooCommerce plugin, you can change the price of a product to fit the needs of your website.

Customers can also track their orders and get coupons through the extension. That is one less thing for a customer to wonder about at checkout.

With this plugin, stores can sell to customers in any country in the world. User satisfaction sits around 98 percent, which is unusually high for a shipping plugin.

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USPS Simple Shipping for Woocommerce

by dangoodman

4.3 (25) Check current pricing

This plugin offers USPS as a shipping method. It uses the USPS API and packs each item in an order separately to figure out how much it will cost to ship. The total cost of shipping will be shown by adding up how much each package costs. It also lets you group items of the same size by weight. The plugin works with a wide range of USPS services within the country. It only works for stores based in the US and pricing in USD.

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Running the store behind the plugins

A plugin stack is only half of it — the other half is answering the people buying from you. ThriveDesk for WooCommerce puts order history, refunds, and subscriptions next to every conversation, so support does not mean digging through wp-admin.

More on this: Ecommerce support · All WooCommerce plugin roundups

Frequently asked questions

How do I integrate USPS with WooCommerce?
To integrate USPS with WooCommerce, you will need to install a USPS Shipping Plugin. There are various plugins available online, such as ELEX EasyPost (USPS) Shipping & Label Printing Plugin for WooCommerce. This plugin will enable you to generate USPS shipping labels and track shipments right from your WordPress dashboard. It also provides USPS shipping rates automatically at checkout and offers printable labels, tracking info, and shipping methods.
What database does USPS use?
USPS uses a proprietary database system known as the Centralized Address Management System (CAMS). This system is used to store, manage and update address data for the United States Postal Service. The system contains millions of records and is used to verify mailing addresses, update routing information and keep track of customer preferences.
How does USPS API work?
The USPS API is a web service that allows developers to easily access and integrate USPS shipping data into their applications. The API allows developers to retrieve information such as USPS shipping rates, track packages, create shipping labels, and manage delivery options. The API uses a RESTful interface, which is a simple and secure way of transferring data over the internet. Developers can use the API to access USPS services and information in an organized and efficient way.
How does WooCommerce calculate shipping costs?
WooCommerce calculates shipping costs by taking into account the weight, size, and dimensions of the products being shipped. Shipping rates are set by the store owner, so they can vary depending on the type of product, the location of the store, and the shipping carrier being used. WooCommerce also allows store owners to set up different shipping methods, such as flat rate, local pickup, and free shipping, so they can customize their shipping rates to fit their needs.
How does the USPS WooCommerce Shipping Plugin help me?
The USPS WooCommerce Shipping Plugin helps you get real-time shipping rates from the US Postal Service, print labels with postage and track shipments for your orders within your store.
How does EasyPost (FedEx, UPS, Canada Post & USPS) Shipping & Label Printing Plugin for WooCommerce work?
This plugin allows you to access multiple carriers like FedEx, UPS, Canada Post and USPS with a single account. You can get live shipping rates from all these carriers in one place and print labels quickly and easily according to your requirements.
What features are included in ELEX WooCommerce USPS Shipping Plugin?
This plugin offers features such as real-time shipping rate calculations, shipment tracking support as well as printing of labels with accurate postage amounts to make sure that your products reach their destination safely every time. It also supports domestic as well as international orders for maximum convenience.
How does AfterShip Tracking improve my business efficiency?
AfterShip Tracking is an excellent way to ensure that shipments are tracked accurately throughout the delivery process from origin to destination so that customers remain informed at all times about their orders’ progress and status updates automatically appear on their order page when they log into your store’s dashboard or website view-port during checkout or post purchase follow up emails regarding delivery statuses will be sent out accordingly reducing customer inquiries related to this topic significantly making it easier for you to focus on other areas of operations while providing better service levels overall!
What advantages do Easyship WooCommerce Shipping Rates offer me?
Easyship WooCommerce Shipping Rates provides merchants easy access to discounted global courier services across more than 100 countries; allowing them to select the best option based on cost effectiveness, delivery speed reliability etc., thereby helping them save money while ensuring speedy deliveries at the same time! Furthermore its integration into popular payment gateways such as PayPal Stripe Amazon Pay makes transactions hassle free thus increasing conversion rates for online stores without any additional effort required!
Does Stamps.com plugin support international addresses?
Yes - this plugin offers full support for both domestic and international addresses by providing accurate calculation of taxes duties fees etc., which need to be taken into consideration depending on each individual address type being used during checkout within Woocommerce platform; thereby giving customers an efficient yet cost effective solution whenever they intend sending goods overseas!
Is there a way I can track my shipments using the USPS Simple Shipping plugin?
Yes - this plugin gives users access not only live tracking information but also detailed reports including estimated delivery dates along with other useful details regarding each package shipped through US Postal Service – furthermore it also integrates seamlessly into existing websites/dashboards making it extremely convenient when monitoring deliveries at any given point in time!
Can I use ELEX EasyPost (FedEx, UPS, Canada Post & USPS)Shipping & Label Printing Plugin for creating return labels too?
Yes - this versatile plugin enables users to generate return labels in addition to purchase ones without having to manually input order information again thereby minimizing chances of errors while streamlining the process and simplifying it even further! In fact, you can even customize labels accordingly, making them unique as per your needs.
Can I take advantage of special discount programs available via Easyship's network of couriers using their WooCommerce shipping rates?
Absolutely - Easyship works together with many different couriers around the world who offer discounts ranging from 10% up 50%. These discounts vary depending on what product or service you are looking for, making it easier to find exactly what fits needs best whether looking to send something large, bulky express mail internationally or just regular local mail domestically. With no hidden costs involved, rest assured that always getting the fairest price possible!
What kind of documents can I create using Stamps com's shipping plugin?
This WordPress compatible extension allows you to generate various documents like pickup orders, customs forms invoices etc which are essential when dealing with imported items and delivering packages abroad. It contains relevant information required for smooth completion of the job even when handling large quantity deliveries to ease pressure associated with managing multiple tasks simultaneously!
Are there any limitations in terms of volume when utilizing ELEX EasyPost (FedExUPSCanada Post & USPS) shipping label printing plugin for WooCommerce store fronts?
Not really – though certain restrictions may apply depending on the situation this dependable tool scales quite nicely and is able to handle high volumes without any issues. Its intuitive interface allows users to customize as per individual requirements.

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