The listing, 2 x USPS Priority Mail Flat Rate LARGE Box PREPAID has ended.
2 x USPS Priority Mail Flat Rate LARGE Box PREPAID Postage Stamps - $18.85 Priority Mail Large Flat Rate Box to anywhere in the US! Just pack up a USPS Flat Rate LARGE box, seal it up, write the address and attach the stamp and tracking label (Included for free) and place it in the mailbox! This DOES NOT expire! It is NOT dated so it can be used at any time! Can be mailed from ANY US zip code to ANY US zip code! I had these pre-stamped from my postage meter and never used them...yes they are official US Postage and are valid the same as any other USPS postage. Since this is my postage meter it does say on the indicia "Mailed from zip code 89012" which is simply my zip code and has nothing to do with where the package is mailed from...they can be mailed from anywhere in the USA in any mailbox!