Anjela Pauletta

Usps New Postage Rates 2024 Calculator. The new rates apply to retail and commercial prices for priority mail ®, and usps ground advantage™ and priority mail express packages from october 6, 2024, through january 18, 2025. Changes by usps for postcards, flats & letter size.

Endicia customers enjoy additional discounts over most commercial rates, which. Use the usps ® price calculator tool to c/alculate your domestic postage costs.