First-Class Mail Stamps  
The first stamp you reach for is First-Class.
First-Class Mail® stamps can be used for most of your everyday needs like letters, bills and other types of mail. First-Class stamps offer the fast and efficient service of First-Class Mail. Take advantage of this quick service and low rate!

Remember, you can buy First-Class stamps online anytime.
 
  First-Class Mail
Learn about First-Class service - the standard for efficient delivery.
Go to First-Class Mail

Other types of Stamps you may be interested in:

Express Mail® Stamps If you want your mail to arrive overnight this is the service for you. Delivery by noon to many locations, guaranteed or your money back.
Nondenominated Postage Stamps A versatile stamp to have on hand, non-denominated stamps come in many values and styles.