Mobile App Refresh Campaign [Banner] 2024

Product Icon

USPS Shipping Method

by  Woo
Get shipping rates from the USPS API which handles both domestic and international parcels.

Make “commercial plus cubic” rates available for USPS shipping method

USPS offers best priority mail rates to commercial customers for envelopes <20lbs and L+W < 36 inches in the form of “Priority mail Cubic”. It would be helpful if we can have these rates available via USPS shipping method plugin.


Current Status


Last updated: November 4, 2019


Log in to comment on this feature request.

  1. prismaticdefender says:

    We need Priority Mail Cubic AND Ground Advantage Cubic ASAP.

  2. wendy mcdonald says:

    My developer was able to add the Cubic Rate service to this plugin…use debug, and you will see the rates are returning via API… you just need to get it on the front end.
    Parcel Select Ground<sup>™</sup> Cubic

  3. Frank says:

    This. With Regional Rates kaput, you need to implement comm plus cubic rates pronto. has already put it play.

  4. dominicp says:

    As others have noted with Regional Rate shipping being discontinued this has really become more important for us. If a pull request would help, please ping me.

  5. TH Groves says:

    Yes, with Regional Rate discontinued, Cubic is urgently needed in the USPS shipping option !!

  6. Mark Root-Wiley says:

    With Regional Rate Boxes getting discontinued this is now an extra important feature for my clients. Please get it added ASAP

  7. simplewordsbooks says:

    This would be sooo helpful!

  8. Scott says:

    I’d be good to see this. To many times do I need to switch over to PirateShip to do a few order with the cubic option….

  9. Matthew Jacobson says:

    For our company. We ship out a lot of small heavy packages and shipping is always the worst. We have looked into it and know that we would benefit greatly if woocommerce would add Priority mail cubic for a shipping option.

  10. C. Allhands says:

    This is really needed. It is the cheapest way to ship for most packages.

  11. ray says:

    This is exactly what I’m looking for…any word on if/when this feature might be added to Woo?

  12. Tony says:

    USPS priority mail cubic is a mandatory!!!

  13. Hilde Hinkel says:

    I need this too! I also send a lot of small, heavy packages, and with people so accustomed to free shipping, finding the cheapest rates is imperative.

  14. Xavier says:

    Another +1 for me. I have this option available on Amazon, would love to have this on Woocommerce

  15. Jeremy Barrett says:

    I agree this would be very useful. My store deals with many small products and the ability to use cubic rates would save my customers on shipping.