A Mailer Box is a type of packaging that is used for shipping items through mail or courier services. It is typically made of sturdy materials such as corrugated board or plastic, and designed to protect the contents during transit. It often has a self-sealing closure, which makes it easy to seal the package and ship it. They are useful for small to medium-sized items, and can be used for shipping a wide variety of products, including books, electronics, clothing, and more.
