DMM TOC > 100 Retail Letters, Cards, Flats, and Parcels > 110 Priority Mail Express114 Postage Payment Methods1.0 Basic Standards for Postage Payment1.1 Payment Method[1-17-16] Retail Priority Mail Express postage may be paid with adhesive stamps (see 604.1.0), with meter stamps (see 604.4.0) affixed to each piece, or with USPS Click-N-Ship. The mailer is responsible for proper payment of postage. 1.2 Prepaid Reply PostageMeter stamps may be used to prepay reply postage on any Priority Mail Express shipment under 604.4.5.2. |