
USPS Hazardous Materials Policy Changes Starting July 12, 2026
The United States Postal Service (USPS) is rolling out a set of significant changes on July 12, 2026. Here is a breakdown of each change and what it means for you. New HAZMAT Fees: Declaration Is Now Mandatory The most immediate change for many sellers is around hazardous materials (HAZMAT). USPS is introducing two (2) […]
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