usps next day delivery cost

usps next day delivery cost is a key consideration for customers needing overnight shipping within the U.S. USPS Priority Mail Express is the next-day service offered, and rates vary based on weight and destination but typically start around $28. For e-commerce sellers offering expedited options, fulfillment centers must be able to prepare, label, and drop off packages quickly to meet USPS cut-off times. Integrated shipping calculators also help determine the best carrier mix for next-day delivery.