Shipping with Flat Rate Boxes is a breeze. As long as it will fit ... What is the cheapest way to ship small items? Priority Mail from the United States Postal Service: Priority Mail is one of the ...

One of my favorites, previously: Nothing on Earth can exceed the domestic weight limit of a small USPS flat rate box. The U.S. Postal Service delivers more mail than any other post in the world ...

The United States Postal Service, UPS and FedEx are all popular choices to ship packages. While USPS typically offers the cheapest options, UPS and FedEx prices are competitive. All three carriers ...