


This new product includes electronic Delivery Confirmation™ service at no additional cost, which will allow mailers to confirm the delivery of their packages. All Priority Mail Forever Prepaid Flat Rate packaging is equivalent to the current price paid at retail Post Office™ locations and compares to the Forever Stamp in that it can be used even after the price of Priority Mail has increased. Priority Mail Forever Prepaid Flat Rate packaging is a new domestic Shipping Services option. Priority Mail Forever Prepaid Flat Rate Packaging DMM Revision: Introduction of Priority Mail Forever Prepaid Flat Rate Packaging and Shipping Services RevisionsĮffective April 17, 2011, the Postal Service™ will revise Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM ®) 123.1.5.3, 124.1.3, 125.1.1, 213.1.3, 223.1.3, 313.1.3, 323.1.3, 423.1.3, and 604.9.0 to introduce Priority Mail ® Forever ® Prepaid Flat Rate packaging and to clarify Shipping Services DMM revisions from January 2011.
