Assuming you are referring to First-Class Mail, the cost of shipping a 2-ounce mail piece via the USPS will vary depending on the size of the mail piece. Assuming that it is a letter, it will cost $.61. If it is a large envelope or a flat mail piece, it will cost $1.05. Chuck Stamps.com
About six dollars
As of June 10, one ounce of first class mail is 44¢. Every additional ounce is 20¢. So, a six ounce envelope would cost $1.44 to mail, or four forever stamps.
what is the cost to mail an A9 Announcement envelope 6x9
$0.61
The cost will depend upon the size and also the weight of the envelope. Also if it is first class or second class mail, and the country you live in. If you are in UK you can go to Royal Mail website and get the exact price of the cost but you need the weight of the envelope.
The cost to mail a manila envelope will depend on the size of the envelope and the weight of the envelope. The average cost to mail a manila envelope that is 8"X11" is about $2 if the contents weigh less than one pound.
The rate was 20 cents in 1982. That was for the first ounce of mail. A second ounce was 17 cents.
The cost to send a 2.40 ounce envelope varies depending on the shipping service and destination. In general, sending a standard letter-size envelope domestically within the U.S. would cost around $1.20 to $2.00 for first-class mail. For international mail or expedited services, the cost would be higher. It's best to check with your local post office or shipping carrier for accurate pricing.
The cost to mail a 2-ounce medium envelope will depend on the postage rate for that particular envelope type (e.g., First-Class, Priority Mail). You can check the current postage rates on the official website of the postal service you are using.
$3.29
The first ounce is 44 cents. Each additional ounce would be 17 cents. That would total $1.97 in postage.