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 ...

The United States Postal Service is temporarily changing its prices for the holiday season. The agency stated that the price adjustments are being implemented to help cover additional handling costs ...

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