Postage Large Envelope 2024. Usps has increased postage rates effective july 14, 2024. First class postage rates 2024 large envelope.
Check out our blog post usps increases taking effect july 14, 2024: Sending a large envelope internationally starts at $3.00 for the first ounce, and varies by country for each additional ounce, up to a max of 15.994 ounces.