what’s the difference between priority and express mail

what’s the difference between priority and express mail is a common inquiry among people choosing shipping options from USPS and other carriers. Priority Mail typically delivers in 1–3 business days, includes tracking, and comes with $100 of insurance. It’s a popular choice for ecommerce orders and personal packages. Express Mail—formally called USPS Priority Mail Express—is the fastest USPS service, offering 1–2 day delivery with a money-back guarantee, overnight delivery in many cases, and optional Sunday service in select areas. Express also includes $100 insurance and enhanced tracking. The main differences lie in speed, cost, and guarantee: express is faster and comes with more reliability at a higher price. Knowing the difference between Priority and Express Mail helps individuals and businesses choose the best balance of speed, security, and cost-effectiveness when shipping critical items domestically or internationally.