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

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

USPS said that the objective of temporary price adjustment, “is to help cover extra handling costs to ensure a successful peak season.” Earlier this month, the United States Postal Service (USPS) said ...

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

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.

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