India, March 1 -- The United States Postal Service (USPS) is set to implement significant changes to its First-Class Mail services in a bid to improve efficiency and reduce operational costs. These adjustments, which will take effect later this year, are projected to save the USPS an estimated $36 billion over the next decade, according to USPS.

This shift is part of USPS's ongoing strategy to reduce costs while minimizing disruptions to mail delivery for most Americans. While some First-Class Mail items may be delivered more quickly, others could experience minor delays as the postal service works to balance efficiency with reliable service.

According to USPS, the new changes that will be made to the first-class mail will include 75 pe...