Just an FYI – starting July 9, 2023 the cost of of a First-Class “Forever Stamp” will be 66 cents (an increase from 63 cents).
Some other price increases include:
Postcards increase to 51 cents
A 1-ounce letter mailed to another country increases to $1.50
The USPS is also seeking price adjustments for Special Services products including Certified Mail, Post Office Box rental fees, money order fees and the cost to purchase insurance when mailing an item.
To learn more and keep up to date on changes on all things related to USPS visit their website at usps.com