Priority Mail Envelope Cost 2025. Changes for july, 2025 have not yet been announced. If approved, the change would raise shipping services prices by approximately 3.2 percent for priority mail service and priority mail express service, 3.9 percent for usps ground.
However, there’s a crucial distinction between the two, especially when it. If approved, the change would raise shipping services prices by approximately 3.2 percent for priority mail service and priority mail express service, 3.9 percent for usps ground.