If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark rules.
If you rely on the United States Postal Service (USPS) to move products, documents, or inventory, your shipping costs have officially changed—and not by a little. As of January 18, 2026, USPS ...
The MarketWatch News Department was not involved in the creation of this content. Rising shipping rates prompt businesses to adopt faster, more affordable online U.S. Mail tools CELEBRATION, Fla., Jan ...