Postal Rate increase (at July 9 up 3 cents to 66 cents for a "Forever" Stamp

 https://faq.usps.com/s/article/2023-Postage-Price-Changes#:~:text=On%20April%2010th%202023,63%20cents%20to%2066%20cents.

New Rates approved by Postal Commission to take effect July 9, 2023

Increase of 3 cents from 63 cents to 66 cents for a First Class FOREVER stamp.