Priority Mail® Medium Box Option 1. Pack of 10 or 25. 13-11/16"(L) x 12"(W) x 2-7/8"(H) $0.00 Priority Mail Express® Medium Box . Pack of 10 or 25. 11-3/4"(L) x 8-3/4"(W) x 5-3/4"(H) $0.00 Priority Mail Express® Medium Box Option 2. Pack of 10 or 25 ...

Dual-Use Priority Mail®/Priority Mail Express® Small Tube Box. Pack of 10 or 20. 25-9/16"(L) x 6"(W) x 5-1/4"(H) $0.00 Priority Mail Flat Rate® Medium Box. Single, Pack of 10 or 25. 11-1/4"(L) x 8-3/4"(W) x 6"(H) $0.00 Priority Mail Flat Rate® Side-Loading Medium Box. Single, Pack of …

Priority Mail® Shoe Box. Pack of 10 or 25. 14-7/8"(L) x 5-1/4"(W) x 7-3/8"(H) $0.00 Priority Mail® Medium Box Option 1. Pack of 10 or 25. 13-11/16"(L) x 12"(W) x 2-7/8"(H) $0.00 Priority Mail® Large Box. Pack of 10 or 25. 12-1/4"(L) x 12"(W) x 8-1/2"(H) $0.00 ...

Select another box size or Post Office™ location to find an available box. If you choose to apply for the waitlist, we will send general details on timing and upcoming availability in your waitlist confirmation email.

Use USPS PO Boxes for business or personal use. Learn how to reserve, rent, renew, and manage a PO Box online, as well as how much a PO Box costs.

Priority Mail® Shoe Box. Pack of 10 or 25. 14-7/8"(L) x 5-1/4"(W) x 7-3/8"(H) $0.00 Priority Mail® Medium Box Option 1. Pack of 10 or 25. 13-11/16"(L) x 12"(W) x 2-7/8"(H) $0.00 Priority Mail® Large Box. Pack of 10 or 25. 12-1/4"(L) x 12"(W) x 8-1/2"(H) $0.00 Certified Mail® Labels ...

The Priority Mail Flat Rate® Top-Loading Medium Box is an easy way to ship featuring predetermined rates regardless of weight (domestically) or destination. This item ships in single, or a pack of 10 or 25 boxes.

Shop our selection of Prepaid Priority Mail Shipping Supplies on the USPS.com Postal Store

Find USPS locations like Post Offices, collection boxes, and kiosks so you can send packages, mail letters, buy stamps, apply for passports, get redeliveries, and more.

Replace your small mailbox 1 with a new package-friendly mailbox big enough for all your mail, too. Get details on package mailbox sizes and proper installation, plus find retailers that sell USPS ® approved parcel mailboxes.