Pirate Ship offers USPS shipping discounts up to 87%, making it great for...

https://charlie-wiki.win/index.php/Can_I_Use_DHL_Express_with_Pirate_Ship_for_International_Shipping%3F

Pirate Ship offers USPS shipping discounts up to 87%, making it great for sellers focused on cost savings with USPS. However, if you need DHL Express or prefer live chat support instead of email-only help, Shippo might be a better fit