USPS UPCs

UPC 400231906582 UPC 400231906582
USPS Stamp Dispenser
UPC 015645672000 UPC 015645672000
U.S. Flag USPS Forever Stamps, Book of 20 - 2017 (20 Stamps)
UPC 078000008708 UPC 078000008708
USPS Postage Stamps Four Flags (Forever), Roll Of 100 Stamps
UPC 015645680500 UPC 015645680500
U.S. Flag USPS Forever Stamps, Book of 20 - 2016 New Release