Usps Media Mail Rates 2025 Chart. Increases for media mail and signature confirmation services. Usps postal rates & promotions for 2025:

Effective september 16th, usps will adjust rates for priority mail and ground advantage. Effective july 14, 2025, the postal service™ will revise mailing standards of the united states postal service, domestic mail manual (dmm ®), to reflect changes to certain.