Bad news first:
Please remember TODAY, January 26, 2014 FIRST CLASS stamps go UP 3 cents.
If you bought FOREVER stamps they are still good and you do not have to purchase an additional three cent stamp to mail a letter.
If you are not sure if what you have is a forever stamp, please check with your post office. It would be more costly to have your letter returned for insufficient funds.
Have a great week everyone and stay safe!