USPS Mailing Services team provides strategic incentives, offering various benefits and advantages to businesses and individuals.
New! Mailling Services Incentives | PostalPro (usps.com)
USPS Mailing Promotions seek to increase engagement and response rates for Mailers by leveraging high value mailpieces.
Section 204.3 of the Domestic Mail Manual details specifications for Barcoded Tray and Sack Labels.