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"
Priority Mail Large Flat Rate Box (Top Loaded) - LARGEFRB
- Product Code: Priority Mail Large Flat Rate Box (Top Loaded)
- Availability: In Stock