overnight usps rates

overnight usps rates are essential for businesses needing fast delivery across the United States. USPS offers overnight shipping through its Priority Mail Express service, which guarantees next-day delivery by 10:30 AM in most locations. The cost depends on the package’s weight, dimensions, and destination. Although it’s pricier than standard mail services, it’s a reliable choice for time-sensitive shipments like legal documents or urgent products. USPS overnight service also includes tracking, proof of delivery, and insurance, making it a trusted option for both individuals and businesses.