Some USPS services soon will increase by as much as 9.2%. Here's what and when customers will see a change at the post office ...

USPS is increasing rates in parcel delivery services, effective this week. Here's what to know about the cost to ship your packages.

3.9 percent for USPS Ground Advantage and a larger 9.2 percent for Parcel Select. The price of a Priority Mail flat rate envelope (size 12-1/2″ x 9-1/2″) will jump from $10.45 to $10.78 while ...