usps next day air cost

usps next day air cost USPS Next Day Air cost refers to the pricing for Priority Mail Express, which offers overnight delivery to most U.S. addresses. Prices start at around $28 for a flat-rate envelope and increase with package weight and dimensions. The service includes tracking, $100 insurance, and money-back guarantees for eligible addresses. USPS Next Day is suitable for urgent shipments like legal documents or time-sensitive goods and is one of the most affordable express options available for domestic mail.