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 ...

In essence, there is only one main difference between flat rate and Priority Mail: the price. All of your shipments are shipped ... There will be a $1 increase in rates for the Large Flat Rate Box. up ...

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