How does express mail work

Restrictions apply. Skip to Main Content. English Use arrow key to access related widget. Go to USPS. Skip all category navigation links. Sign In. Search USPS. Using Media Mail Here's what you can send: Books at least 8 pages millimeter or narrower width films Printed music and test materials Video and sound recordings Playscripts and manuscripts Printed educational reference charts Medical loose-leaf pages and binders Computer-readable media NOTE: Video games, computer drives, and digital drives do not qualify for Media Mail prices.

Dimensional DIM weight rates apply to large, lightweight packages that are shipped to Zones Next-day to 2-day guarantee by 6 PM 7. Priority Mail Express must be marked with pre-printed stickers or boxes from USPS to ensure that they arrive at their final destination quickly. You also can order free Priority Mail Express stickers, which you can place on your own packaging. You can legally send small envelopes through Priority Mail Express, but it's not recommended because the required form is often larger than the envelope and can become separated during delivery.

Instead, drop the little letter into a larger pre-printed Priority Mail Express envelope to ensure that your item arrives safely. As a Stamps. The software makes it easy for you to schedule a free carrier pick-up of your Priority Mail Express package with just a few clicks. Professional Labels. Combine ReadyShipper with ReadyLabels and send professional packages every time.

Or use your preferred labels for fast, efficient shipping. Buy Labels. Shipping Discounts. No Growth Tax. Start Your Day Trial Now! Click For More Info. Depending on the distance a shipment must travel, USPS will make a service commitment of 1 to 3 business days for domestic shipments.

Overnight scheduled delivery by am also available to most U. Most importantly, this is a guaranteed service. If the package isn't delivered by the guaranteed delivery date, you can apply for a refund of the postage paid.