What Are the Sizes of USPS Boxes - Flat Rate Options Explained?

When it comes to shipping packages, choosing the right box size is crucial to ensure safe transportation and efficient delivery. The United States Postal Service (USPS) offers a range of flat rate boxes that cater to different package sizes and weights. In this article, we'll explore the various sizes available in USPS's Priority Mail Flat Rate Medium Box, Large Box, and Variety Pack.

Priority Mail Flat Rate Medium Box

The medium-sized box measures 11-1/4 inches long (L), 8-3/4 inches wide (W), and 6 inches high (H). It is an excellent option for packages that weigh up to a certain limit. You can purchase the single box or opt for packs of ten or twenty-five.

Priority Mail Flat Rate Large Box

The large-sized box measures 12-1/4 inches long, 12 inches wide, and 6 inches high. This spacious box is suitable for larger items that need fast delivery. Like its medium counterpart, it's available as a single unit or in packs of ten or twenty-five.

Priority Mail Flat Rate Boxes Variety Pack

For added convenience, USPS offers a variety pack containing different sizes of flat rate boxes. These versatile packages can be used to ship various-sized items with ease and efficiency.

Why Choose Free USPS Flat Rate Priority Mailing Boxes?

The free USPS flat rate priority mailing boxes are an attractive option for heavier items that require fast delivery. According to the post office, these mailers offer a great value for customers who need quick shipping solutions. With their affordable prices and convenient sizes, they're perfect for both personal and business use.

In conclusion, understanding the different size options available in USPS's flat rate boxes can help you choose the right one for your specific needs. Whether it's a medium-sized box or a large one, these versatile packages offer an excellent solution for shipping heavier items quickly and efficiently.

By choosing the correct flat rate box from USPS, you'll not only save time but also ensure that your package arrives at its destination in no time – all while enjoying affordable rates.

What are sizes of usps boxes flat rate?