Right-sided steering wheels on USPS trucks make delivering mail easier, but they also present safety concerns.
The five- to nine-digit code that gets letters to their destinations started with a man who would become known as "Mr. Zip."
Forget images of glittery champagne bottles and fireworks bursting over snow-covered cities. From dancing pigs to unnerving children, these vintage postcards were a more unusual way to ring in the new year.
Whether you're shipping Christmas gifts with UPS, USPS, or FedEx, these are the deadlines to know for the 2021 holiday season.
Mail-proofing holiday cookies is serious business. Here are eight tips for mailing the beloved seasonal treats the right way.