usps usps first class

usps usps first class is a popular mail service provided by the United States Postal Service for small, lightweight packages. First-Class Mail offers affordable shipping rates and is commonly used for letters, postcards, and packages weighing under 13 ounces. For businesses and individuals looking to save on postage costs for lightweight shipments, USPS First-Class Mail is an ideal option. It also offers tracking for some shipments, though delivery times vary based on the destination.