us mail overnight cost

us mail overnight cost varies depending on the package’s size, weight, and delivery location. USPS offers Priority Mail Express for overnight delivery, with rates starting around $26.35 for a small flat-rate envelope. The cost may increase with larger or heavier packages, and additional services like insurance and delivery confirmation may also affect the price. For faster or specialized overnight delivery, it’s recommended to check rates directly on the USPS website or consult with a USPS representative.