Priority Mail Express Shipping | USPS
www.usps.com › ship › priority-mail-expressNext-Day to 2-Day Guarantee 1 & Flat Rate Pricing 2. Priority Mail Express ® provides next-day to 2–day delivery service by 6 PM with a money–back guarantee 1. You get competitive prices and fast delivery every day, all year, with limited exceptions, to most U.S. addresses and PO Boxes ™ 3. Priority Mail Express Flat Rate lets you ship ...
Mail & Shipping Services | USPS
www.usps.com › ship › mail-shipping-servicesIn most cases, the expected delivery date printed on your receipt or provided at checkout will reflect a delivery time of 1, 2, or 3 business days and is based on origin, destination, and drop-off time. The expected delivery date does not come with a money-back guarantee. Back ^ 12. Available only for certain products and to certain destinations.