usps first class package postage

usps first class package postage refers to the cost of shipping packages through USPS First-Class Package Service, which is a cost-effective option for lightweight parcels. This service is designed for packages weighing up to 15.99 ounces and is ideal for sending small items such as clothing, books, and accessories. USPS First-Class Package Service offers affordable rates, tracking, and delivery within 1-3 business days for domestic shipments. It is one of the most popular choices for e-commerce sellers looking for economical shipping solutions for small items.