Great News! The USPS Just Announced 6x9 Postcards May Qualify as Presorted First Class Mail!

On July 28, the Postal Regulatory Commission (PRC) approved the proposal to increase the maximum size limit for a Presorted or Automation First-Class Mail (FCM) postcard.  The new maximum size is 9 inches long by 6 inches high.  The piece will have a thickness of .009 to 0.016 and is eligible for the card size prices.  The change is effective August 29, 2021.…