: This is the most certain way to purchase a single stamp of any denomination. You can visit any of the over 31,000 USPS locations in the U.S..
Postage rates typically change annually. For a standard 1-ounce letter in 2026: buy one stamp
: Some neighborhood "mom-and-pop" convenience stores or pharmacies may sell single stamps from behind the counter, though this varies by location. Current Pricing (as of 2026) : This is the most certain way to
: Independent shipping stores, like The UPS Store or local mailbox rental shops, often sell individual stamps, though they may charge a small convenience fee. For a standard 1-ounce letter in 2026: :
Definitive Guide to Buying Wedding Stamps for Your Invitations
To buy just one stamp, your most reliable options are the retail counter or self-service kiosks at a location. While many major retailers sell stamps, they typically only offer them in books or coils. Where to Buy a Single Stamp