This product ships in packs of 10 or 25. An order of 1 equals 10 or 25 boxes depending on your selection under Format.
This Dual-Use Priority Mail (Flat Rate)/Priority Mail Express (Weight & Zone) Box - 1 box is top loading and offers a quick and convenient way for you to ship packages. The dual-sided box offers the Medium Flat Rate Priority Mail option on one side, and Priority Mail Express service based on weight and zone on the other side.
Inside Dimensions: 11" x 8-1/2" x 5-1/2"
Outside Dimensions: 11-1/4" x 8-3/4" x 6"