USPS Envelopes

USPS branded mailing boxes and envelopes

USPS Shrank 11 Popular Free Mailing Boxes and Envelopes

ByRichard Meldner October 30, 2021October 30, 2021 Reading Time: 3 minutes

USPS shrank 11 of its free branded mailing envelopes and boxes last month which includes a number of popular sizes shippers frequently use. The Postal…