One of the more noticeable changes is the Priority Mail regional rate box, which shrinks from height, width and length dimensions of 3 inches, 14½ inches and 16¼ inches, respectively, to 3 inches, 12 inches and 15 inches, respectively.If you’re a normal human being, your ears probably perk up when you hear the word “free.” We’ll admit it…ours do, too. Similar dimension changes also affect Priority Mail Tyvek envelopes and other boxes offered by the USPS. The Priority Mail Express Tyvek envelope’s length has been reduced to 15 inches from 15 1/8 inches.

The large Priority Mail flat rate box’s width has been trimmed to 12 inches from 12¼ inches.

Here are a couple of examples of the changes. The Postal Service said the changes would begin in late September and that it will continue to fulfill orders for supplies using boxes and envelopes with the current dimensions as long as supplies last. “Changing the dimensions will allow the boxes and envelopes to be processed more efficiently, increase visibility, and reduce the need for manual package sortation,” the notice said. Green Valley, AZ 85614īrowse our wide-ranging collection of auction catalogues previewing the rare stamps and lots being offered at upcoming sales. Your 200 different foreign plus SAES for my 200 different. LARGE SCOTT SPECIALITY 3-RING BINDER - TOP SELLER!

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Usps flat rate shipping box sizes