Do Forever Stamps Expire? What U.S. Mailers Should Know

Forever Stamps are popular because they are designed for long-term everyday mailing. If you have unused Forever Stamps in a drawer, desk, office supply cabinet, or wedding planning folder, you may be wondering whether they expire.

Forever Stamps are made for ongoing use

USPS describes Forever Stamps as postage that remains equal in value to the current First-Class Mail 1-ounce letter price. That is why many households and businesses keep them on hand instead of buying postage only when they need to send mail.

In practical terms, unused genuine Forever Stamps can continue to be useful for standard letters even if postage rates change later.

What can make a stamp unusable?

A stamp may become difficult to use if it is damaged, torn, heavily stained, already canceled, or no longer adhesive enough to stay securely on an envelope. Good storage helps protect your stamps.

• Keep stamps flat and dry.
• Avoid heat, moisture, and direct sunlight.
• Store sheets or booklets in their original packaging when possible.
• Do not peel stamps until you are ready to mail.

Why keeping Forever Stamps on hand helps

Having a supply of Forever Stamps is useful for greeting cards, bill mailings, thank-you notes, invitations, customer letters, nonprofit mail, and seasonal holiday cards. It saves time when you need to send something quickly.

Tool Stamps sells genuine USPS Forever Stamps for customers throughout the United States. For everyday mail, browse All Stamps. For seasonal designs, explore Holiday Stamps and Christmas Stamps.