You have to use US stamps in the United States, regardless of the destination.
depends on which country u r in
yes you can
The value of the Forever Stamp is the domestic First-Class Mail letter price in effect on the day of use.
No. The forever stamp is intended for domestic use only and doesn't meet the requirements of the Universal Postal Union for international mail.
No, you cannot. You must meet the cost for a letter which will be 98 cents. The Forever stamp is only 44 cents.
As long as you add another 66 cents in postage.
yes, indeed -- there are called "forever" because they will still be valid for postage even if rates go up.
Yes, you can use a Forever stamp on a postcard, but it's overpaying for postage.
You need $0.98 to send a letter to china, every foever stamp is $0.46 now. You can either use 3 forever stamps or use two and another 10cent stamp.
Yes, you can ... forever ...
Whatever the first class rate of postage is on the day you use it to mail a letter.
No you cannot use them. Forever stamps can only be used for domestic (inside the US) mail. They must have a value on them for international mail.
The word forever means forever. Theoretically, if the US remains in existence for several hundred years without interruption and the Postal Service continues under the US government, your stamp purchased in 2011 should be honored.
The Forever stamp is worth the cost to mail one ounce of first class mail. An addition stamp on an envelope would currently cover two more ounces with some left over. It will always be worth that much regardless of how much it costs at the post office.