Cratejoy shipping software on an iPad

Save time + money buying USPS® and UPS® labels for Cratejoy shipping

Connect your Cratejoy account to Pirate Ship and get instant access to the cheapest USPS shipping rates and UPS rates

Bokksu subscription boxBokksu snacksShipping label printer with priority mail labelSucculent plant
Create your FREE accountPriority Mail shipping labels

The only shipping software built for subscription boxes

Orange scissors
First Class Package shipping labels
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    Print postage with any kind of printer

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    Simply hand your package to UPS or USPS

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    Get discounted USPS rates and pre-negotiated UPS rates

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    Access secret shipping services like Priority Mail Cubic

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    No fees, minimum volume commitments, or gotchas

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    Chat and email our Support Crew for questions or advice

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 available

    Pirate Ship passes through deep UPS and USPS discounts with no monthly fees or hidden markup, which will save you if you're currently paying more than the actual costs.

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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 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 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 and UPS Digital Access Program Rates with no markup or fees. While other shipping software adds markup on top of these discounts while also charging monthly fees, with Pirate Ship you can access the actual postage costs for free!

Start saving on your shipping in seconds

Free shipping software

No monthly fees—we're paid by the carriers, not by you!

Cheapest shipping rates

Get instant discounts for USPS® and UPS®

Friendly customer support

We're here for you every day via chat or email.

No commitment

Give it a try. If you don't like it, there's no risk!

Create your FREE account