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 ...

Its pricing relies on the weight and size of the package ... you may be better off going with a USPS Priority Mail Flat Rate Envelope, which costs $10.45. The postal service will provide a ...

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