Pirate Ship scores big with simple, free USPS shipping at up to 87% off retail...

https://www.slideserve.com/soltostvly/what-s-the-simplest-way-to-compare-pirate-ship-and-shippo-without-overthinking-i

Pirate Ship scores big with simple, free USPS shipping at up to 87% off retail rates, perfect for smaller sellers. But if you need faster customer support than email-only or want DHL Express shipping, Shippo might be your better bet