Learn how to track domestic and international packages through official postal service channels, thus avoiding email or ...

Ever made a breakneck drive to a rural post office to get your tax return filed at the last minute? I bet you weren’t thinking then about the official U.S. Postal Service definition of ‘postmark’.

A single missing detail on a shipping manifest can hold your cargo at customs for days—costing you money and damaging customer relationships. For ecommerce ...

READING, PA — Authorities say they've dismantled a major drug trafficking operation that brought cocaine and methamphetamine into Berks County through the U.S. Postal Service. The Berks County ...

Searching for Mercari reviews usually means you’re trying to answer a pretty basic question before you spend money or list ...

Stamps.com reports that businesses can lower shipping costs by utilizing data analytics to identify spending patterns and ...