mail class

Mail class refers to the different categories or types of mail services available through postal carriers like USPS. These classes determine the cost, speed, and features of the delivery service. Some of the common mail classes include First-Class Mail, Priority Mail, and Media Mail, each with its own benefits and pricing structure. For example, First-Class Mail is the least expensive option for sending lightweight letters and small packages, while Priority Mail offers faster delivery with added features like tracking and insurance. Media Mail is a budget-friendly option for sending books, CDs, and other media items. Mail class helps businesses and individuals choose the most cost-effective and efficient way to send their items, depending on the delivery speed and added services they need.