The Postal Service has some of the lowest letter-mail postage rates in the industrialized world and continues to offer a great value in shipping. United States Postal Service Announces New Competitive Prices and Two New Mail Products for 2022 The proposed domestic Priority Mail Flat Rate Retail price changes are: Regular Flat-Rate Envelopes, Legal Flat-Rate Envelopes, and Padded Flat-Rate Envelopes would increase to $8.95, $9.25, and $9.65 respectively. The Medium Flat-Rate Box would increase to $16.10, the Large Flat-Rate Box would decrease to $21.50 and the price of the APO/FPO Large Flat-Rate Box would decrease to $20.00. If favorably reviewed by the PRC, the new prices will include an increase in the price of a Small Flat-Rate Box to $9.45. The Governors believe these new rates will keep the Postal Service competitive while providing the agency with needed revenue. Although Mailing Services price increases are based on the consumer price index, Shipping Services prices are primarily adjusted according to market conditions. Shipping Services price adjustments vary by product. The proposed prices, approved by the Postal Service Governors, would raise Shipping Services product prices approximately 3.1 percent for Priority Mail service, and 3.1 percent for Priority Mail Express service. Postal Service filed notice with the Postal Regulatory Commission (PRC) today of price changes for Shipping Services to take effect Jan. Postal Service is also supporting mail by requesting PRC approval for two mail products focused on local communities.Rate changes will contribute to $40 billion of investments in people, technology, and infrastructure over the next 10 years to modernize and improve the Postal Service’s operations and customer experience.Pricing actions part of balanced approach under “Delivering for America,” the Postal Service’s 10-year plan for achieving financial sustainability and service excellence.Postal Service continues to offer some of the lowest letter-mail postage rates in the industrialized world and a great value in shipping as we enhance our reliability and expand our product offerings in service to the American people.

Usps large flat rate box price