us postal service overnight mail cost

us postal service overnight mail cost refers to the pricing of USPS’s expedited delivery service, which guarantees delivery by the next day. The cost of overnight mail depends on various factors, such as the weight, size, and destination of the package. USPS offers different options for overnight shipping, including Priority Mail Express, which is the fastest and most reliable choice for urgent shipments. Prices for USPS overnight services generally start at higher rates than standard mail, with the cost increasing based on package size and distance. USPS also offers flat-rate envelopes and boxes for more predictable pricing.