Pirate Ship offers easy USPS shipping with discounts up to 87% off retail...

https://blogfreely.net/murciajpvo/why-doesnt-pirate-ship-offer-a-new-user-bonus-or-shipping-credit

Pirate Ship offers easy USPS shipping with discounts up to 87% off retail rates, perfect for small sellers who want simple, low-cost options. Just note they only support email help and don’t offer DHL Express