overnight a letter cost

overnight a letter cost The cost to overnight a letter with USPS depends on the service selected and the destination. USPS offers several options for overnight delivery, including Priority Mail Express. Rates for sending a letter via overnight service are typically higher than standard shipping due to the expedited delivery speed. Factors such as weight, size, and delivery distance influence the final price. To get an accurate estimate, you can use the USPS online postage calculator.