Sending mail from Canada to USA?

Question

do i need two stamps?

Answer 1

One stamp  .93 cents depending on weight and size

Answer 2

You only need one stamp if it's the required amount.

Answer 3

Take it to the post office if you are uncertain about the amount of postage it will require.  You can also check the Canada Post website for the cost if you know the approximate weight and dimensions.

Answer 4

You will need 69 stamps of 1 cent each