To avoid counterfeits, always purchase from authorized sources. : Buy in person at any local Post Office.
As of , the price for a single Forever Stamp is $0.78 . However, prices are scheduled to change: us post office buy forever stamps
: When introduced in 2007, they cost just $0.41 ; stamps bought then are still valid for the full current rate today. Buyer Protection: Avoiding Scams To avoid counterfeits
: Major "big box" stores, pharmacies, and grocery stores—such as Costco , CVS , Walgreens , and Walmart —are authorized to sell genuine stamps. they cost just $0.41