Priority Mail Express items, including Priority Mail Express Flat Rate shipping products, are delivered the next day to most U.S. locations. See USPS economical prices, free shipping boxes, and how to print postage labels online.

Our fastest domestic shipping service, Priority Mail Express ® delivers 7 days a week, 365 days a year (with limited exceptions). Next-day delivery is available to most U.S. addresses and PO Box ™ 1 addresses with a money-back guarantee 2 .

Priority Mail Express is the fastest mail service offered by the Postal Service. It provides guaranteed 1-Day or 2-Day expedited service by 3 p.m. for any mailable matter and includes $100 of insurance coverage. Priority Mail Express delivery is offered 365 days a year in many locations.

Priority Mail Express is the fastest domestic shipping service offered by USPS with next-day delivery available to most U.S. addresses.

2019年7月29日 · Priority Mail Express is the U.S. Postal Service’s overnight shipping service, and the fastest service they offer. When shipping to and from urban destinations, delivery occurs the next day. When shipping to or from rural areas, delivery occurs within 2 days.

Purchase Priority Mail postage and shipping labels at a Post Office or online. Priority Mail Express Next-Day to 2-Day Guarantee by 6 PM. Our fastest domestic shipping service, Priority Mail Express® delivers 7 days a week, 365 days a year (with limited exceptions).

2025年1月17日 · Reach your customers fast with next-business-day delivery—anywhere in the U.S. Choose from early morning, mid-morning, and afternoon arrival.

Ship an envelope, package, or freight across the U.S. within hours. Get door-to-door 24-hour delivery, 7 days a week, 365 days a year.

USPS Priority Mail Express® is a guaranteed way to send documents and packages to a destination overnight or in one to two days on any day of the year, including Sundays and holidays. If the US Postal Service doesn’t deliver your package on time, they will refund the full delivery cost to you.

Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, and find everything you need for sending mail and shipping packages.