

View comparisons of Medium and Large Flat Rate Boxes vs. It can be up to 56% more expensive than using your own plain or custom packaging.You can’t use your own packaging, which can impact your customer's experience.

This simplifies shipping a lot, but that simplicity comes with downsides: The idea behind Priority Mail Flat Rate is that if you can fit something into a Flat Rate-branded box, there’s just one price to pay, no matter how much it weighs or where it’s going. 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.Flat Rate pricing makes shipping costs easier to understand, but it's usually more expensive.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.
