Priority Mail Letter Flat Rate Envelope 12.5" x 9.5" (300 Pcs)
The Priority Mail Flat Rate Envelope is quick, easy, and convenient — simplifying your Priority Mail shipping process for documents. (Please Note: If ordering USPS supplies you must have an account registered at www.chitchats.com in order to purchase. Shipping and handling fees apply)
Dimensions: 9.5" x 12.5"