The Postal Service has filed notice with the Postal Regulatory Commission seeking a price increase for certain services.

Play the USA TODAY Daily Crossword Puzzle. The cost of Priority Mail Express Flat Rate Envelope will be $30.45 pending approval, according to USPS. Costs for the USPS Ground Advantage will vary on ...

Priority Mail Express services, USPS Ground Advantage and Parcel Select will see an increase in cost this week. USPS said in a statement, "As a strategic part of the Delivering for America 10 ...