Greeting Cards It exceeds the maximum letter height of 6-1/8", but it meets the rectangular, uniform thickness, and flexibility criteria for a large envelope, so the mailpiece is classified as a large envelope and pays the 2-ounce rate — $0.97.
How much does it cost to mail an oversized birthday card?
Larger Greeting Cards cost more to send in the mail. The cost of stamps to post an oversize greeting card is 70 cents domestically or locally, $2.40 to the rest of the world.Oct 16, 2018
Can you send a jumbo card in the mail?
A jumbo measuring 6” X 11” is a popular size … but to the USPS, it's not a postcard. And because of that, it has to mail at letter rates.Jun 14, 2018