Which mailing category includes Bound Printed Matter?

Bound Printed Matter is classified under the category of Packaging Services. This category is specifically designed for materials that are securely bound together, such as books and catalogs, which can be made up of printed matter that is heavier than traditional letters but still not classified as parcels.

The Packaging Services category allows for various types of packaged mail, providing cost-effective options for businesses and individuals sending heavier items like printed publications. This distinction is important for businesses that frequently send out bulk printed materials as it offers them a streamlined and economical shipping solution.

In contrast, other mailing categories like Priority Mail or First-Class Mail are designed for different types of correspondence, including time-sensitive items or general mail. Each category has its own specific criteria, weight limits, and delivery speeds, which are tailored to meet distinct mailing needs.