Purchasing your postage online is the easiest way to avoid waiting in physical lines.
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).
A single First-Class domestic postcard stamp is $0.61 . buy postcard stamps
. 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.
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 Purchasing your postage online is the easiest way
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
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. If you are mailing in bulk or run
Not all mail needs a standard letter stamp! Postcards get a special, lower price tier from the United States Postal Service (USPS) .