$1.32
To send a letter to France from the United States, you would need to use three first class stamps. You could save about 32 cents by letting the post office apply the postage.
Currently 44 cents for one ounce or less.
You would have to use 2 stamps to get a small envelope from Florida to Canada. If you do not want to use stamps, you can take it to the post office and it will cost roughly 72 cents to mail it.
That would depend on where in the world you were posting from and what denomination of stamps you were using.
this would depend on the weight of the package
When mailing a letter or package you always use postage purchased in the country you are mailing from. So if you are mailing a letter from the USA to Canada, you would buy stamps at your local post office.
A whole lot
4
One
The price can vary a great deal depending on the type of 'kiloware' it is. It will be more if it is all commemorative stamps. The most would be high values with airmail stamps. The lowest would be definitives issued by a country such as the US, Great Britain or France.
It depends on where you are...If I were sending a letter from where I am....I would use 1 stamp.
It depends on where you are mailing the letter from. If from the USA, it would take two stamps. If you are not from the USA, then I would suggest going to your post office or place where you send the letters and the workers there will weigh the letter and tell you how many stamps or how much money is needed to mail your letter.