Buy Postcard Stamps < Cross-Platform >

A single First-Class domestic postcard stamp is $0.61 .

Purchasing your postage online is the easiest way to avoid waiting in physical lines.

Postcards are an incredibly cost-effective and charming way to stay in touch, save on wedding RSVPs, or launch a local business marketing campaign. This guide breaks down exactly how to buy postcard stamps, what rules you need to follow, and where to grab them online or in person. 📌 Postcard Stamp Basics

If you are sending a standard postcard abroad, you will need a First-Class Mail International stamp. 🌐 How to Buy Postcard Stamps Online

. You can buy sheets of 20 or coils of 100. They feature lovely curated designs like the USPS Vibrant Leaves Postcard Stamps Go to product viewer dialog for this item.

Go straight to the source by visiting the USPS Postal Store

If your postcard is larger than 4.25" x 6", it is automatically classified as a letter and will cost the standard letter rate ($0.78).

The current price for a standard domestic .