USPS Parcel Post

What is Parcel Post?

Parcel Post is the US Postal Service’s lowest cost option to send packages of all sizes, including oversized boxes, to destinations in the United States. It usually takes between 2 and 9 days to receive a Parcel Post package, but USPS sometimes takes up to 14 postal business days to deliver items sent with this method.

Using Parcel Post

Although Priority Mail takes precedence over First-Class Mail and Parcel Post, you can send larger and oddly-shaped packages through Parcel Post, such as tubes, rolls and boxes of unusual dimensions. However, you can’t use Parcel Post for packages that measure more than 130 inches in length and width and weigh more than 70 pounds.

The USPS utilizes zone-based pricing for all Parcel Post package shipping. There are 8 zones in the U.S. and prices are based on the distance from the original package location to the delivery destination. Prices start at $5.20 for a one pound package. Also, Parcel Post is subject to USPS’s balloon pricing. The USPS can charge you extra if your parcel weighs less than 20 pounds, but measures between 84 and 108 inches in length and width.

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Preparing Packages for Parcel Post

Putting together a package to send through Parcel Post is simple. Just pack your item, seal it with clear packing tape and weigh and measure it. The package must be marked Parcel Post or "PP" on the outside of the box. If you are a Stamps.com customer, the "PP" mark will be automatically included when you print your NetStamps or Shipping Label.

Selecting Parcel Post in the Stamps.com software
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USPS will allow you to buy most of its additional services to monitor your Parcel Post package. Delivery and Signature Confirmation, Return Receipt, COD, Restricted Delivery and insurance all are available for purchase before mailing your Parcel Post package.

Benefits of Sending Parcel Post Packages with Stamps.com

No Weight Restrictions for Collection Boxes: If you're a Stamps.com customer, sending your mail through Parcel Post is even more convenient. USPS has a 13-ounce weight restriction for its collection boxes, but printing postage through Stamps.com eliminates that restriction for customers. Stamps.com is able to do this because the printed meter number on its postage will identify the sender to USPS, allowing Stamps.com to bypass this restriction.

Discounted Package Insurance: Stamps.com customers can also add package insurance at a 10% discount compared to the retail insurance prices offered at the Post Office.