A four-ounce package sent via USPS Ground Advantage will rise 21% from $4.20 to $5.09 starting January 18, 2026, part of ...

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

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

While shipping services price changes will take effect January 18, 2026, the price of a stamp will remain unchanged.

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...

Shipping costs through the U.S. Postal Service are set to rise in early 2026 after the agency filed notice with the Postal Regulatory Commission on November 14, 2025. The proposed changes, approved by ...

The United States Postal Service has changed the postmark process going into 2026, which potentially could add late fees and penalties to parcels.

USPS plans to raise shipping rates on Jan. 18, 2026, pending regulatory approval. Increases include 6.6% for Priority Mail and 7.8% for USPS Ground Advantage. Mailing prices, including First-Class ...

The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

What's new at the post office in 2026? Here's what to know about changes in the postmark process, postage stamps and USPS ...