Pirate Ship shines with USPS discounts up to 87% off, making it a solid choice...

https://bizzmarkblog.com/pirate-ship-vs-shippo-for-beginners-which-is-less-confusing/

Pirate Ship shines with USPS discounts up to 87% off, making it a solid choice for sellers focused on USPS. Support is email-only, which might slow things down if you need quick answers