PostalPro|USPS Retail Ground® - 2018 RSShttps://postalpro.usps.com/5965/rss.xmlUSPS Retail Ground® - 2018 Postsen USPS Retail Ground® SKU Product Definition - 2018 - Pipe Delimited https://postalpro.usps.com/node/5976 Sat, 08 Dec 2018 00:00:00 -0500 USPS Retail Ground® SKU Price File - 2018 - Excel https://postalpro.usps.com/node/5970 Sat, 08 Dec 2018 00:00:00 -0500 USPS Retail Ground® SKU Price File - 2018 - Pipe Delimited https://postalpro.usps.com/node/5977 Sat, 08 Dec 2018 00:00:00 -0500