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The current price for a standard domestic .

Go straight to the source by visiting the USPS Postal Store buy postcard stamps

To qualify for the $0.61 rate, your card must be a minimum of 3.5" x 5", a maximum of 4.25" x 6", and between 0.007" and 0.016" thick. The current price for a standard domestic

If you need to drop your postcards in the mail today, skip the shipping delay and buy them locally. Postcard Stamp Cost 2026: $0.61 Single, $0.247 Bulk Postcard Stamp Cost 2026: $0

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

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

If you are mailing in bulk or run a small business, platforms like Stamps.com allow you to pay for and print exact postage directly onto your cards or custom labels from your home printer. 🏬 Where to Buy Postcard Stamps In Person