I went to the post office today (1/07/11) and one manilla envelope (without the metal fastener) with one piece of paper in it cost $.88 - it weighed 1 ounce.
The second envelope contained 8 pages and weighed 3 ounces and cost $1.22.
So by my calculations the envelope alone weighed about an ounce and 8 sheets of 8.5x11" weighs 2 ounces.
Hope that helps.
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 $2 if the contents weigh less than one pound.
area of envelope = l Xb =8.5 X11 =93.5 inch^2
1.00$
A typical 9 x 12-inch manila envelope weighs around 0.8 ounces (22.7 grams) without any additional content inside. Additional contents like papers or documents will add to the overall weight of the envelope.
2.80
One
For the first ounce it will be 88 cents. There is an additional charge for the larger size. Each additional ounce is 17 cents.
how many stamps for a 10.4 ounce envelope
One Forever stamp, or 47 cents.
The amount of stamps needed for an envelope is determined by weight. Weigh your a4 envelope and you will know how much postage is needed.
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