us postal service – first-class package service

us postal service – first-class package service The USPS First-Class Package Service is a reliable and affordable option for shipping small packages weighing up to 13 ounces. This service is ideal for sending lightweight items like clothing, accessories, and documents, providing delivery in 1 to 3 business days within the United States. First-Class Package Service includes tracking, so customers can monitor their shipments from origin to destination. While it does not offer expedited shipping, it is a cost-effective choice for e-commerce sellers and individuals who need to send lightweight items quickly.