The number of stamps must equal the amount of postage. The postage depends on the weight and and form of transport.
12 stamps
It's not a matter of how many stamps. Stamps come in different values (denominations), just like coins. It's like asking how many coins a candy bar costs. The question is how much postage. You can send an ordinary first-class letter to Canada from the U.S. for 69 cents.
typicaly 2 stamps
you have to put i think 2 or 3 stamps on a letter to Santa
2
It takes 42 postage stamps
how many stamps does it take from vancouver to california
You need 1 stamp to mail a letter/package throughout Canada
3
one
3
1.