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

Mail could take longer — and cost more. The United States Postal Service is changing postmark rules and shipping prices in ...

The Unites States Postal Service is making changes for 2026, including the postmark process — which could mean late fees and penalties for anyone mailing time-sensitive documents such as tax returns ...

The United States Postal Service is raising rates on parcel shipping services effective Sunday, Jan. 19. First-class stamps prices are not changing at this time, but shipping services such as Priority ...

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