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

https://wiki-neon.win/index.php/Can_Pirate_Ship_Handle_UPS_Ground_and_Air_Reliably_in_2026%3F

Pirate Ship offers easy USPS discounts up to 87%, making it great for sellers who ship mostly with USPS. Just note, their support is email-only, which might slow you down if you need quick answers