---
title: "USPS Priority Mail Shipping & Rates"
url: "https://www.shipstation.com/en-au/fulfillment/shipping/usps-priority-mail/"
type: "page"
modified: "2026-07-09T05:28:01-05:00"
---
Ship faster with USPS Priority Mail®—without the extra work
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USPS Priority Mail® strikes the right balance of speed, coverage, and cost. With built-in tracking, included insurance, and flat-rate options, it’s a reliable choice for growing merchants. ShipStation makes it easy to buy and compare Priority Mail rates, print labels in minutes, and automate your shipping decisions. You can also save up to 45% on USPS Priority Mail®, import orders from every channel, and keep customers informed with branded tracking—without adding extra tools.
[ Start a Free Trial ](/start-a-free-trial/) [ Request a Demo ](/contact-us/)
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Save time and money on every Priority Mail shipment
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Stop guessing and know you’re picking the right option, everytime. Compare services, find smart savings, and keep things running smoothly. You get faster label creation, fewer errors, and tracking that looks like your brand.
 ### Priority Mail pricing and rates
Every order has different needs. View Priority Mail pricing and postage rates alongside other options in ShipStation, so you can pick the best fit per shipment. You’ll see other services from USPS® plus options from UPS®, FedEx®, and DHL Express®. Enter weight and dimensions once. Then calculate Priority Mail postage in real time and avoid overpaying.
 ### Automate Priority Mail shipping workflows
Clicks add up fast. Automation rules handle Priority Mail shipping workflows for you with rules that apply your preferred service, package type, and extras based on what you sell. Automatically sort Priority Mail shipments by channel, SKU, destination zone, or order tags, so your team ships the same way every time.
 ### How to print Priority Mail labels online
Skip the post office line. With ShipStation, you can print Priority Mail labels online from your laptop or your warehouse station. Print one label or blast through a stack. Batch tools support batch Priority Mail label creation, so peak days don’t wreck your schedule. Need to ship on the go? Use the mobile app to keep work moving.
USPS Priority Mail results — faster shipping, less work
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We’ve helped 130,000+ businesses ship faster with USPS Priority Mail and cut the manual work out of every order. Let us speed up your Priority Mail workflow, too.
**4.9 rating** 67 reviews
**4.6 rating** 897 reviews
**4.3 rating** 531 reviews
Scaling ecommerce fulfillment with Priority Mail
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As volume grows, your process needs to keep up. ShipStation brings orders, carrier rates, label printing, tracking, returns, and inventory into one place. Choose from Priority Mail, or explore other service options.
### What is USPS Priority Mail?
Priority Mail is a popular domestic shipping service that typically delivers in 1 to 3 business days, with tracking included. It’s often the sweet spot when you need speed but don’t need express delivery. In ShipStation, Priority Mail shows up right inside your rate results, next to other carriers, so you can choose based on cost, timing, and package details.
[See How Shipping Services Compare](/fulfillment/shipping/shipping-rates-calculator/)
### Priority Mail flat rate shipping options
Priority Mail flat rate shipping options can be a lifesaver when weight is high but the item still fits in a USPS Flat Rate box or envelope. In ShipStation, Flat Rate package types appear when you select USPS Priority as the service and choose a Flat Rate package in the Package menu. You can enable the Flat Rate package types you want in your ShipStation settings, then reuse them every day. That means fewer packaging surprises at label time.
[Learn When to Use Priority Mail Flat Rate](/blog/what-is-usps-flat-rate-and-when-should-i-use-it/) [Check Out USPS Flat Rate Boxes](/fulfillment/shipping/usps-priority-mail-large-flat-rate-box/)
### Priority Mail vs First-Class, Ground Advantage, and Priority Mail Express
The right service for your order comes down to speed, cost, and package type. USPS First-Class Mail is best for lightweight, low-cost shipments, while USPS Ground Advantage offers a slower, more affordable option for non-urgent packages. For time-sensitive orders, USPS Priority Mail Express delivers overnight or 2-day service with a guarantee. Priority Mail sits in the middle, typically arriving in 1 to 3 business days with tracking and included insurance, making it a strong fit for many orders. In ShipStation, these services appear side by side, so you can compare cost and delivery time without switching tools.
[Compare First Class Mail vs Priority Mail](/blog/usps-first-class-mail-vs-priority-mail/)
### When to use Priority Mail for ecommerce orders
When deciding on Priority Mail, it usually comes down to speed versus cost. It works well when you want dependable 1 to 3 day delivery across the U.S., especially if customers expect tracking updates or the order is valuable enough to need a little extra protection. A lot of teams use it for things like subscription boxes, restocks, or replacements. It also tends to make more sense once packages get heavier or when Flat Rate boxes fit what you’re shipping.
RELATED CONTENT
Helpful Shipping Resources
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Browse additional articles, guides, and insights related to shipping and fulfillment. These resources provide practical advice and best practices to support your day-to-day operations.
##### The Cheapest Way to Ship Packages
Finding the cheapest way to ship a package doesn’t mean sacrificing quality. Affordable shipping rates are available to anyone that knows where to look.
[Read the Blog](/blog/cheapest-way-to-ship/)
##### Calculate Shipping Costs and Start Saving Now
Whether you’re shipping a single order or managing high-volume ecommerce fulfillment, ShipStation’s shipping cost calculator helps you get fast, reliable quotes from top carriers so you can save time and money with every label.
[Use the Shipping Rates Calculator](/fulfillment/shipping/shipping-rates-calculator/)
##### USPS Flat Rate Boxes, Envelopes, and Prices
USPS Flat Rate boxes and envelopes allow you to ship up to 70 lbs with USPS Priority Mail® at one low rate to anywhere in the US. The advantage of Flat Rate is that regardless of how much you fit into the packaging, it’s allowable.
[Read the Blog](/stories/cocktail-courier-ensures-compliant-last-mile-delivery-with-shipstation-dropship-manager/)
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-  Get instant access to all of our features
-  Connect to over 400 integrations
-  See how much our rates can save you on shipping
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Country *\** Select your shipping origin country United States Canada Australia New Zealand United Kingdom France Germany Other
First Name *\**
Last Name *\**
Company *\**
Email *\**
Password *\**
Phone† *\**
Offer Code
Select your current number of shipments per month *\** Select your current number of shipments per month I only need to ship one package 50 shipments or less, I’m just getting started 51-500 shipments 501-1,000 shipments 1,001-2,000 shipments 2,001-5,000 shipments 5,001-7,500 shipments 7,501+ shipments I don’t plan to ship anything
How did you hear about us? Please select… Banner Ad Recommended by Friend Received Mailer Social Media Ad (Facebook, LinkedIn, etc.) Search engine (Google, Bing, etc.) TV Commercial Shopping Cart (Shopify, eBay, etc.) Podcast / Youtube Radio / Streaming Audio / SiriusXM Event / Tradeshow Influencer (Instagram/TikTok) Other (Please specify below)
I consent to receive personalised marketing communications
By clicking 'Get Started', you agree to our Terms & Privacy Policy and [ Carriers' Terms ](/carriers-terms-of-service/).
† By providing your phone number, you agree that ShipStation may contact you by call or text, including using AI or automated technology, for onboarding and support. Phone number is optional.
This site is protected by reCAPTCHA and the Google [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service apply.](https://policies.google.com/terms)
No commitment. No credit card needed. By providing a telephone number and submitting this form you are consenting to be contacted by SMS text message. Message and data rates may apply. You can reply STOP to opt-out of further messaging.
Questions? Contact our sales team at (855)892-2954 or email content\[country\].questions.email. We’re available Monday – Friday: 8:00 AM – 8:00 PM CST.
USPS Priority Mail FAQ: rates, delivery times, flat rate, and automation
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##### How fast is Priority Mail, really?
Priority Mail usually arrives in 1 to 3 business days, depending on distance and drop-off time. It isn’t guaranteed like express, but it’s fast enough for most ecommerce shipments. In ShipStation, estimated delivery timing appears next to each rate so you can compare quickly.
##### How do I find USPS Priority Mail shipping rates in ShipStation?
Connect your USPS account or use ShipStation’s built-in options. Then you’ll see USPS Priority Mail shipping rates in the rate results as you configure each shipment. Add accurate weight and dimensions to keep the rate as close as possible to what you’ll pay.
##### Can ShipStation help me calculate Priority Mail postage before I buy a label?
Yes. Enter the ship-to address, package, weight, and dimensions, then review rates. That’s the easiest way to calculate Priority Mail postage without leaving your workflow. You can also save package presets for your most common box sizes.
##### How do I get discounted USPS Priority Mail rates without extra work?
ShipStation offers discounted USPS Priority Mail rates that can help reduce costs for many shippers. The best part is speed. You shop, buy, and print in the same screen, so savings don’t come with extra steps.
##### What’s the best way to handle flat rate packaging without errors?
Use the right pairing. Flat Rate packaging only works when the service is USPS Priority and the package type is a Flat Rate option. In ShipStation, once Flat Rate package types are enabled in settings, they’re easy to pick from the Package menu for each shipment.
##### Can I automate Priority Mail decisions when I ship multi-channel?
Yes. Use automation rules to apply Priority Mail when orders match your conditions, like order weight, destination, or SKU. This is how teams automate Priority Mail shipments and stay consistent across Shopify, Amazon, Etsy, Walmart, and more. You ship faster and train new staff in less time.