

USPS offers some of the lowest shipping rates in the mailing industry and is a great value to reach the more than 163 million delivery points we service across America Postal Service Announces New Competitive Prices for 2023 Security controls for commercial mailers.Flat Rate envelopes can also be used for international shipments, to do so use the International window to print postage, addresses and customs forms in one swift operation.The easiest way to print postage for flat rate boxes is to use the Packages window to print out shipping labels - print addresses, postage and tracking information in one easy step and save up to 11% on Priority Mail and 3% on Priority Mail Express.Printing Postage for Priority Mail Flat-Rate Boxes To order free USPS Flat Rate Boxes or any other free Priority Mail or Priority Mail Express supplies go to the Store. Regardless of the size of the box, you can place whatever will fit comfortably inside (with the box closing securely and with no bulges), so long as the weight is 70 pounds or less and mail it for the flat rate.

With this box, you also get a steep discount rate when mailing to an APO or FPO address. Small: Measures 5-3/8" x 8-5/8" x 1-5/8", making it ideal for smaller items such as books and DVDs.There are three types of USPS Priority Mail Flat-Rate Boxes: If you want to ship your valuables through Priority Mail, but are daunted at the rates dependant on distance and weight, the USPS has specially-made boxes that allow you to ship across the country for one low flat rate, regardless of the weight (up to 70 pounds) and distance.
