Eight, at 47 cents each
One. From USPS web site: "Forever Stamps can be used to mail a one-ounce letter regardless of when the stamps are purchased or used and no matter how prices may change in the future.
1
87 trillion or 8700000000000 dollars
usually none, but if it needs a stamp, just one stamp is needed.
423,515
how many forever stamps = .94
3 Forever Stamps should work just fine.
it takes at least 4 forever stamps and about ten regular stamps :d whats in india?? lol
TWO US Forever stamps will suffice (USA to London post card)
For an envelope that weighs 5 ounces, you would need 5 Forever stamps. Forever stamps are typically for 1-ounce letters, so you would need to use multiple stamps to cover the additional weight.
You are not allowed to use the Forever Stamps for international mail. They are for domestic (inside the US) use only.
As of June 10, one ounce of first class mail is 44¢. Every additional ounce is 20¢. So, a six ounce envelope would cost $1.44 to mail, or four forever stamps.
one
20,000 1 cent stamps with $200.
it depends where you send it to
You only need one!
If you have four 25 stamps and three 30 stamps altogether it would by worth 190.