Carrier Services

Third-Party Phonebook - Carriers

We're bursting at the seams with shipping knowledge, but the service providers available from ShippingEasy are the true experts on their services!  If you h...

Shipping Label Examples

The shipping labels you create through ShippingEasy will look just like the labels created directly through a carrier's website or at the Post Office. ...

How to Reauthorize Your UPS Account

UPS is upgrading to a new security protocol called OAuth 2.0, which requires all shipping platforms with a UPS connection to reauthenticate their accounts...

USPS Domestic Service Details

ShippingEasy supports the following USPS domestic services: USPS First-Class Mail USPS Media Mail USPS Ground Advantage (formerly First-Class Package...

Letters, Envelopes, and Postcard Size for USPS

When shipping with USPS it is imperative to always make sure you are aware of the size of your packages. If you are unsure of the size of your mail, there a...

USPS Large Envelopes - Flats | Overview

ShippingEasy wants to help you learn about the e-commerce industry. This article describes a service provided by the United States Postal Service (USPS). Th...

Shipping Firearms, Rules and Restrictions - USPS, UPS, FedEx | Overview

Shipping firearms can be difficult due to detailed regulations and restrictions. Individuals who sell, manufacture, import, or repair firearms — also known ...

Package Sizes and Dimensions - USPS Domestic Overview

Additional Information from USPS ShippingEasy wants to help you learn about the e-commerce industry. This article describes service requirements set by the...

Shipping Alcohol with UPS or FedEx | Overview

Mailing and shipping alcohol carries certain restrictions based on the carrier you are choosing. In this article, we go over shipping alcohol through the ma...

Cheapest USPS Services | Overview

Discovering the ins and outs of saving money with shipping can sometimes be a tedious process. In general, when it comes to savings, flat rate shipments are...

USPS Zones - Shipment Distance | Overview

USPS uses the term "zones" to describe the distance a domestic shipment must travel. Zones range from Zone 1 (local) to Zone 9 (very far away). A zone is de...