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"
- Can be used for Domestic Priority Mail for $17.90
For more information, please visit the Shipping page
SKUs featured on this page: LARGE-FRB, LARGE-FRBX, LARGEFRBI