ELEX WooCommerce USPS Shipping Plugin with Shipment Tracking & Print Label

With this plugin, you can offer real-time rates utilizing the USPS carrier.

It enables you to create and print shipping labels with postage, track deliveries, include a shipping calculator on product pages, set up USPS Flat rate boxes, adjust prices, and create custom box packaging options for shipments.

Developed by ELEXtensions; a USPS eVS Electronic Verification System Pre-certified Vendor!

License Type : Single Site
Single Site
Up to 5 Sites
Up to 25 Sites

100% Money Back Guarantee.

You are protected by our 30 Day Money Back Guarantee. The license entitles 1 year of support & updates.

  • You are protected by our 30 Day Money Back Guarantee.
  • Each installation of the plugin will require a license key.
  • The license entitles 1 year of support & updates.
License Type : Single Site
Single Site
Up to 5 Sites
Up to 25 Sites

100% Money Back Guarantee.

If you are not fully satisfied with our product, We do 30 days full refund. Learn more on Refund Policy.

  • Automate WooCommerce USPS shipping by displaying shipping rates on the Cart and Checkout page.
  • Display a shipping calculator embedded in the product page to calculate shipping costs.
  • Beautifully display detailed USPS Shipment Tracking information within the Order Page (Both Customer and Admin Side) itself.
  • Print USPS eVS Shipment Labels from within WooCommerce Order Admin Page.

USPS eVS Pre-certified Vendor

ELEXtensions is now recognized as a USPS eVS Electronic Verification System Pre-certified Vendor.

IMPORTANT NOTE: The Print Label functionality of this plugin works only for USPS eVS Accounts, as USPS doesn’t provide a direct API to integrate it for non-eVS USPS Accounts. To print the USPS Shipping Labels for the regular USPS accounts, please check out our Stamps USPS Plugin.

Note that Shipment Tracking and Realtime Rates functionality don’t have eVS account dependency and work fine with any USPS accounts. We are committed to continuously improving the plugin by updating the plugin with the latest changes in the USPS Rates as fast as possible.

How does this Plugin Work?

Download & Install the Plugin.
Install the Plugin, and input your USPS Account details on the plugin settings page.

Realtime Rate is Visible to the Customer on Checkout Page.
USPS Shipping options and shipping rates will be displayed on the Cart and Checkout page based on the items added to the cart.

Customize the Plugin as per Your Need.

Customize the plugin using various settings options. Contact our support if you want to do custom work specific to your business need.

Print Label & Shipment Tracking.
Pay Postage, Print Label within WooCommerce order page.

Obtain detailed tracking information in the site’s admin order page as well as the Customer’s Order Details section with a simple click.

Top Features

USPS Live Shipping Rates & Estimated Delivery Date

The plugin fetches USPS postage rates for both domestic and international shipping services based on various parameters like product weight, box dimensions, and shipping destination.

The plugin displays retail or account-specific online & offline rates to the WooCommerce cart and checkout page along with Estimated delivery days.

In-built Shipping Calculator

You can now let customers estimate shipping costs before adding a product to their shopping carts! Your customers can calculate their shipping rates by simply selecting their country and entering their zip code using a shipping calculator embedded directly into your shop’s product page.
ELEX WooCommerce USPS Shipping Plugin | Shipment Tracking for Customers

USPS Shipment Tracking for Customers

You can let customers track their shipments from their account’s order page, in a single click. When the shipment is created for an order, the shipment tracking number is added to their order(s).

A pop-up window shows the current status of the package as shown in the screenshot on the left.

USPS Shipment Tracking for Store Admins

Not only customers but the store admins can also track the current status of the packages. This option is available on individual WooCommerce order page.

In addition to the shipment tracking number, you can view the current status in the form of a pop-up window as shown in the sample screenshot on the right.

ELEX WooCommerce USPS Shipping Plugin | Shipment Tracking for Store Admins
ELEX WooCommerce USPS Shipping | Parcel Packaging Methods

Parcel Packaging Options

Based on the weights and dimensions of the products in the cart, the rate will be calculated and applied to the final price of the order. Once the order is placed, the items will then be automatically packed into the configured boxes.

You can choose from the following Packing options:

  • Individual Item Packing
  • Pack Into Custom Boxes with Weights and Dimensions
  • Weight-Based (You can pack heavier items first, lighter items first, or pack purely divided by weight)

Not just this, you can configure how the Unpacked items have to be processed.

Enable USPS Flat Rate Shipping

Flat Rate Boxes cost you a fixed price as long as the parcel weighs less than 70 lbs. The boxes come in multiple sizes which makes them suitable for products of different sizes and weights. These are easily available and are economical packing materials.

You can choose one or more Flat Rate Boxes, based on your requirement:

  • Priority Mail Express Flat Rate Envelope
  • Priority Mail Express Legal Flat Rate Envelope
  • Priority Mail Express Flat Rate Box
  • Priority Mail Express Padded Flat Rate Envelope
  • Priority Mail Flat Rate Envelope
  • Priority Mail Flat Rate Medium Box
  • Priority Mail Flat Rate Large Box
  • Priority Mail Flat Rate Small Box
  • Priority Mail Padded Flat Rate Envelope
  • Priority Mail Gift Card Flat Rate Envelope
  • Priority Mail Window Flat Rate Envelope
  • Priority Mail Small Flat Rate Envelope
  • Priority Mail Legal Flat Rate Envelope

Adjust Shipping Prices

Configure handling fees for each shipping service, in terms of amount or percentage value. A positive value results in markup, whereas negative value results in a discount.

Access USPS Services for Real-time rates

You can access the following USPS Services:

USPS Domestic Services –

  • First-Class Mail® Parcel
  • First-Class™ Postcard Stamped
  • First-Class™ Large Postcards
  • First-Class™ Keys and IDs
  • First-Class™ Package Service
  • First-Class Mail® Metered Letter
  • First-Class™ Package Service Hold For Pickup
  • Priority Mail Express™ Hold for Pickup
  • Priority Mail Express™
  • Priority Mail Express™ Sunday/Holiday
  • USPS Retail Ground ( Standard Post™ )
  • Media Mail
  • Library Mail
  • Priority Mail®
  • Priority Mail® Keys and IDs
  • Priority Mail® Hold For Pickup
  • Priority Mail® Regional Rate Box A
  • Priority Mail® Regional Rate Box B

USPS International Services –

  • Priority Mail Express International™
  • Priority Mail International®
  • Global Express Guaranteed® (GXG)
  • Global Express Guaranteed® Envelope
  • Global Express Guaranteed® Non-Document Rectangular
  • Global Express Guaranteed® Non-Document Non-Rectangular
  • USPS GXG™ Envelope
  • International Postcards
ELEX WooCommerce USPS Shipping | USPS Services List

Print Shipping Label (USPS eVS – With Postage)

If you are USPS e-VS customer, print shipping labels with Postage (using USPS eVS APIs) from within WooCommerce. The USPS eVS API is designed for very high-volume package mailers. e-VS, or Electronic Verification System, can be integrated directly through USPS, unlike most other USPS options which require a USPS Provider.
In addition to this, you can even create eVS shipments in bulk, in the WooCommerce Orders page.If you don’t have USPS eVS Account, then we recommend using ELEX Stamps.com USPS Plugin for printing USPS Labels. After the purchase, if you want to switch to the ELEX Stamps.com USPS plugin, you can do it free of any additional cost by contacting our support team.

Add the Importer Tax Registration Details for Barrier Free Shipments

Enter your shipper tax registration details to create shipments to any country barrier-free for your customers. These details will be added to the shipping labels, which makes the customs process easier.
ELEX WooCommerce USPS Shipping Plugin with Shipment Tracking & Print Label | Add the Importer Tax Registration Details for Barrier Free Shipments

Print USPS eVS SCAN Form

If you are shipping dangerous products across the borders, shipped through air carriers or air freights, you should attach an eVS SCAN Form to the goods. This form is useful for Customs clearance for alcohol, toxic products, flammable products, and so on.

You can create SCAN Forms using Order ID or Date of Lable generation, in the USPS SCAN Form dashboard.

Plugin Compatibility

All the ELEXtensions plugins are developed on the same framework. This makes them fully compatible with all our plugins. You may combine them together to get a better, more powerful & complete solution for your business.


We are doing our best to make them compatible with the other most popular plugins on the market.


Our Credible Partners

We only allow verified purchased customers to write reviews.

Product Overall Rating

66 reviews for ELEX WooCommerce USPS Shipping Plugin with Shipment Tracking & Print Label

  1. Avatar photo

    Rick (verified owner)

    Plugin has been working great for months now but it is the support that compelled me to leave a review. On the rare occasion that a support ticket is needed, the response has been quick and effective. I am currently using FEDEX and USPS plugins with no regrets.

  2. Avatar photo

    Andrea (verified owner)

    Plugin works great, not difficult to implement and customer service is prompt with replies to inquiries.

  3. Avatar photo

    Rachel (verified owner)

    This plugin works perfectly for me. I had a few problems that were my fault but the very helpful people at Xadapter were very patient with me and helped me figure it out quickly. I just needed to weigh my products very accurately and account for the weight of my packaging too.

  4. Avatar photo

    Chris (verified owner)

    Customer service is the best I have seen! I This plug is worth the money! But if I could tip the customer service guys every time they QUICKLY resolve any issue I think I would happily go broke.

  5. Avatar photo

    Joel (verified owner)

    Very happy with this plugin. It works as described and when I had a few glitches the tech support responded quickly and with the right solution. Thank you!

  6. Avatar photo

    Bradley (verified owner)

    Our website currently uses the FedEx, UPS, and USPS plugins from XAdapter. We wanted to offer our customers the cheapest shipping possible, regardless of their location. In order to do this, we chose to offer all three on our site. The challenge is that customers choosing different shipping methods was forcing our team to have to log into different sites. Now that we have these three plugins up and running, we can print the labels from the WooCommerce order page (prints directly to our Brother QL-1060N thermal 4″ printers) and the plugins handle all the data/billing info in the background. Regarding the support from XAdapter, they have logged into my site more than once to inspect the code and troubleshoot issues to help me install. I started with 1-site license, but upgraded all three to the 25-site licenses. We’re up to about 35 plugins on our website, but these three are the most profitable for us due to the time/labor savings! We’re doing about 30-40 orders a day across all three services — super nice to just click “print label” and whatever shipping method was selected….. out comes the 4×6″ sticker to go on the box!

  7. Avatar photo

    Lisa (verified owner)

    Great plugin! Everything you need and easy to use. The customer service and support is outstanding! Would not have any fear of purchasing any of their products. Keep up the amazing work and wonderful support.

  8. Avatar photo

    Tawana (verified owner)

    My client purchased this app on yesterday for her website. As of today support has been quick to respond. It has been a wonderful experience. I am looking forward to integrating the plugin today on http://www.ilovehealthyme.com.

  9. Avatar photo

    Katherine (verified owner)

    Truly an exceptional product. Works beautifully, and has many different options and configurations, all easy to use and well labeled/documented. What really makes this plugin amazing is the incredible service. I am a repeat buyer, and any time I have ever contacted them with questions, they respond right away, and are kind, helpful, and get the problem solved or my questions answered in record time. I am very happy with this company and will continue to use them in future projects.

  10. Avatar photo

    Lisa (verified owner)

    This product has been everything I’ve needed. It’s both flexible and easy to figure out. When I’ve run into an issue that needed to be resolved, the customer service by Xadapter has been fast and helpful. I highly recommend this product! I use it on multiple websites.

Only logged in customers who have purchased this product may leave a review.

Frequently Asked Questions

Other Similar Products