pirority mail refers to a service offered by the United States Postal Service (USPS) that provides faster delivery for packages and mail. Priority Mail is a cost-effective shipping option for those who need to send items quickly, with delivery typically occurring within 1-3 business days. The service includes tracking, delivery updates, and a guaranteed delivery time, depending on the destination. Priority Mail is often used for sending important documents, gifts, or time-sensitive packages. The USPS also offers flat-rate options for Priority Mail, which means you can ship items of any weight for a fixed price, making it an attractive choice for businesses and individuals.