Cratejoy shipping software on an iPad

Save time + money buying USPS® postage for Cratejoy shipping

Connect your Cratejoy account to Pirate Ship and get the cheapest shipping rates available: Commercial Plus Pricing®

Bokksu subscription boxBokksu snacksRollo shipping label printerSucculent plant
Create your FREE accountPriority Mail shipping labels

The only shipping software built for subscription boxes

USPS shipping truck
First Class Package shipping labels
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    Print the cheapest USPS® postage with any kind of printer

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    Drop off your packages at the Post Office or get a free pickup

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    Get the deepest USPS® discounts: Commercial Plus Pricing®

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    Access secret shipping services like Priority Mail Cubic®

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    Free forever! No fees, markup, minimums, or hidden costs

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    Built by subscription box entrepreneurs who are happy to chat

Pirate Ship is used by hundreds of Cratejoy merchants

Bokksu subscription in a cardboard shipping box
Keto Krate subscription box

"Pirate Ship is really easy to use and has freed up countless hours that I used to spend preparing and printing labels with other shipping services. On top of that, they have the lowest USPS cubic prices anywhere and provide really great customer service!" – Danny, Bokksu

Cairn subscription box

"Pirate Ship is very intuitive, it makes sending 1 box or 1,000 boxes so simple. The cost savings on postage for our business has been huge." – Brent, Cairn

Wooden rulerPriority Mail shipping labels
  • 🏆

    #1 Cratejoy shipping software

    More Cratejoy merchants use Pirate Ship than any other shipping software, making it the easy choice for saving money on shipping costs.

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    Get the cheapest shipping rates USPS® offers

    Get Commercial Plus Pricing® with no fees or markup, which will save you up to 15% compared to using Cratejoy to buy your postage.

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    Make shipping your subscription box simple

    Connect Pirate Ship to buy postage at the cheapest rates USPS® offers. Shipments are automatically updated as Shipped in Cratejoy with the tracking information.

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    Process international shipments at the same time

    Pirate Ship offers the Postal Service's cheapest rates for international shipping, and adding international shipping is as easy as filling out a simple customs form.

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    Advanced subscription box shipping features

    Search, sort, and filter your Cratejoy shipments by data like Variant, Batch Date, or Survey questions, and use USPS® services like return labels, SCAN forms, and more...

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    Built by subscription box industry pioneers

    Pirate Ship's founders have worked at Cratejoy, built dozens of subscription boxes, and learned everything there is to know about shipping logistics along the way.

Priority Mail Small Flat Rate BoxBlue subscription box

Pirate Ship was built by subscription box shippers like you

Pirate Ship was founded by the CMO of Cratejoy and a team of subscription box entrepreneurs who needed shipping software that would make buying postage easier for their own businesses. Pirate Ship the only software that's built for shipping subscription boxes, and everything has been designed with batch shippers like you in mind.

We also know how important shipping costs are for subscription box margins; that's why we pass-through the cheapest rates USPS® offers, Commercial Plus Pricing® including Priority Mail Cubic®, with no markup or fees. While other shipping software adds up to 40% markup on top of these discounts while also charging monthly fees, with Pirate Ship you can access CPP pricing for free!

Start saving on shipping in seconds

24/7 customer support

We're here for you anytime, via chat, phone, or email.

The deepest discounts

Get the best USPS® rates: Commercial Plus Pricing®

Free shipping software

No fees, markup, or hidden costs. Just the best rates!

No commitment

Try it. If you don't like it, tell us why, but there's no risk!

Create your FREE account