Mailpiece size checker

A mailpiece size checker is a tool used to determine the size and dimensions of a mailpiece to ensure it meets the requirements for mailing. Here are some common types of mailpiece size checkers:

  1. USPS Mailpiece Size Checker: The United States Postal Service (USPS) provides a free online tool to check the size and dimensions of a mailpiece. You can enter the dimensions of your mailpiece, and the tool will let you know if it meets the USPS size requirements.
  2. Mailpiece Size Calculator: This is a simple online calculator that allows you to enter the length, width, and height of your mailpiece to determine its size and whether it meets the USPS size requirements.
  3. Dimensional Weight Calculator: This calculator takes into account the size and weight of your mailpiece to determine its dimensional weight, which is used to calculate postage.
  4. Mailpiece Size Chart: A printable chart that lists the maximum dimensions for various types of mailpieces, such as letters, flats, and packages.
  5. Software Tools: There are also software tools available that can help you check the size and dimensions of your mailpiece, such as Mailchimp's Mailpiece Size Checker or Stamps.com's Mailpiece Size Calculator.

When using a mailpiece size checker, you'll typically need to enter the following information:

The tool will then check the size and dimensions of your mailpiece against the USPS size requirements and provide you with the following information:

By using a mailpiece size checker, you can ensure that your mailpiece is properly sized and prepared for mailing, which can help prevent delays and save you money on postage.