The Postal Store
Skip To Quick Tools Skip To Navigation Skip to Main Content

There were errors:

    Continue Shopping

    Priority Mail Large Flat Rate Box

    12" x 12" x 5-1/2"

    The Priority Mail® Large Flat Rate Box is a quick, easy, and convenient way for you to ship Priority Mail packages. It features predetermined rates regardless of weight (domestically) or destination, similar to our other Flat Rate products.

    Inside Dimensions: 12" x 12" x 5-1/2"
    Outside Dimensions: 12-1/4" x 12-1/4" x 6"

    For more information, please visit the Shipping page

    SKUs featured on this page: LARGE-FRB, LARGE-FRBX, LARGEFRBI

    Read More ›
    Issue Date:

    Art Director/Designer:


    USD $0.00 0.0