us postal service overnight mail rates

us postal service overnight mail rates are the costs associated with sending packages overnight via USPS’s Priority Mail Express service. This service guarantees overnight delivery to most U.S. locations, with rates starting at approximately $26.35 for a small envelope or package. The cost can increase depending on the size, weight, and destination of the package. USPS also offers additional services like insurance and signature confirmation for an extra charge, which may be included in the rate depending on the shipment.