us post office overnight letter rates

us post office overnight letter rates start at around $26.35 for Priority Mail Express, the USPS service for overnight delivery. The price depends on the size and weight of the letter, as well as its destination. Priority Mail Express offers guaranteed overnight delivery with tracking, and the letter will typically be delivered by 10:30 AM the following business day. Additional services like insurance or signature confirmation may increase the cost. For larger or heavier packages, the cost will be higher, so it’s important to calculate the price accordingly.