Shipping Perishable Food in 2026: Reducing Cold Chain Costs
Shipping perishable food in 2026 costs more than the box suggests. Here's how much dry ice, gel packs, and overnight shipping really add to the cost—and how to save money.
USPS Hazmat Fees for 2026: Avoid the $50 Penalty
USPS hazardous materials fees effective July 12, 2026: a $50 noncompliance charge, a $7.50 handling fee, and a $0.25 checkbox penalty. Find out what triggers them and how to pay $0.
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