united states postal service overnight shipping cost

united states postal service overnight shipping cost depends on the weight, size, and delivery destination of the package. USPS offers several overnight shipping options, including Priority Mail Express, which guarantees next-day delivery to most U.S. locations. The cost of overnight shipping is higher than standard delivery services due to its expedited nature. The pricing structure is based on factors such as the package’s weight and dimensions, as well as whether the shipment requires delivery by a specific time. USPS also offers flat-rate pricing for certain types of overnight packages.