If you are ready to start sending some sunshine through the mail, here is everything you need to know about buying USPS postcard stamps. How Much Do Postcard Stamps Cost?
: The most traditional way to buy stamps is in person at your nearest Post Office . This is also a great time to ask a postal worker if you are unsure if your card requires extra postage.
: Many larger Post Offices have 24/7 kiosks where you can purchase stamps and weigh your mail without waiting in line. Fun Designs and Subscriptions usps buy postcard stamps
As of early 2026, the cost of a standard domestic postcard stamp is .
It is important to remember that this rate applies to standard rectangular postcards. If your postcard is oversized, square, or unusually thick, it may require additional postage. To qualify for the $0.61 rate, your postcard must be: 3-1/2 inches high x 5 inches long. No more than 4-1/4 inches high x 6 inches long. Where to Buy Your Stamps If you are ready to start sending some
You have several convenient options for picking up postcard stamps:
Postcard stamps don't have to be boring! USPS regularly releases new designs, such as the "Vibrant Leaves" series, which are available in sheets of 20 or coils of 100. This is also a great time to ask
: Many grocery stores, pharmacies, and convenience stores sell stamps at their service counters through the "Stamps to Go" program.