Not all paper has the same thickness or size, but if you are using the most usual type of paper, you can mail four sheets with one regular stamp.
Postage is determined by weight and by size. An envelope with three pieces of normal paper can normally be sent with one first class postage stamp. Additional stamps may be required based on additional ounces and on the size of the envelope.
500 sheets
Stamp has only one syllable
One ounce. That's four sheets of typing paper plus the envelope.Read more: What_is_the_most_a_letter_can_weigh_for_a_42_cent_stamp
Sheets of paper in one envelope are called a ream.
If you're mailing a letter that can be at most 50 grams, you should be able to include about 10 sheets of paper plus the envelope. Source: http://ansuz.sooke.bc.ca/professional/reference/paperweight.php
It only takes one for the first ounce. For additional weight, you will have to add additional stamps. Usually four sheets of paper in an envelope will need an extra stamp.
As of 2016, a 2.5 ounce envelope it would cost 93 cents (one Forever stamp plus two extra ounces).
One 49-cent stamp should be all that is needed.
A stamp because it sits in the corner of the envelope and then it gets posted somewhere on the other side of the world!
You need only one stamp to mail from any one of the fifty states to any other state - as long as the envelope isn't over-weight. That always requires more postage.
It depends on the weight of the package or envelope. Letters weighing one ounce or less require a 49 cent stamp called a "forever" stamp.
One first class stamp (depending on weight of course).
One Forever stamp, or 47 cents.
One 'first class' stamp will get an ordinary business envelope from any address in Canada to any other address in Canada.
Scott US#1500 1501 1502 and C86There were four stamps issued in a set in 1973. If there is one stamp on the envelope, it is probably worth about a $1. If one envelope contains all four stamps, it would be worth a bit more.