Pirate Ship scores big with USPS discounts up to 87%, making it great for...

https://www.booknose.win/pirate-ship-offers-big-savings-on-usps-labels-up-to-87-off-with-easy-no-fee

Pirate Ship scores big with USPS discounts up to 87%, making it great for sellers shipping mostly through USPS. But if you prefer multiple carriers like DHL Express or want faster live support than email-only, Shippo might suit you better