USPS stamp prices stay flat, but shipping costs rise in 2026. See how much more you’ll pay for Priority Mail and other services.

According to the USPS, the changes will take effect on Jan. 18, 2026. Priority Mail Service prices will increase by around ...

A four-ounce package sent via USPS Ground Advantage will rise 21% from $4.20 to $5.09 starting January 18, 2026, part of broad rate hikes amid the agency's deepening financial woes. These changes, ...

Since First-Class and Certified Mail rates are not affected by the January 2026 USPS increase, and because Send Certified Mail offers pricing that beats retail USPS rates, organizations gain greater ...

Postal customers are about to see another adjustment in what it costs to send packages, with new United States Postal Service shipping prices scheduled to take effect in the coming weeks. While the ...