USPS Proposes 8% Rate Increase: What It Means for Ecommerce Shipping in 2026
USPS is proposing an ~8% rate increase across Priority Mail, Ground Advantage, and related services as a time-limited adjustment tied to rising transportation costs. If approved, it would take effect April 26, 2026 and be built directly into base rates, meaning higher per-package shipping costs for ecommerce brands without a separate surcharge.