2026 Happy Birthday Forever Postage Stamps Sheet – 100 Count

Birthday mail should dress for the occasion 🎂

The 2026 Happy Birthday Forever stamps turn a practical 100-stamp sheet supply into a ready-made celebration detail. They are an easy fit for anyone who sends a steady stream of birthday cards, invitations, or cheerful notes.

Quick facts

• 100-count sheet supply
• Celebration design
• Unused physical postage
• Forever denomination

Great for: birthday cards, party invitations, customer birthday mailers, gifts, celebrations, and cheerful everyday notes.

Why it works: the party starts before the envelope gets opened.

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Forever postage note: The Forever denomination is tied to the current USPS First-Class Mail single-piece 1-ounce letter rate at the time of use. Additional postage may be required for heavier, oversized, non-machinable, or special-service mail.

Independent reseller disclosure: ShadowsDeal is an independent reseller and is not affiliated with, sponsored by, or endorsed by the U.S. Postal Service. USPS® and Forever® are trademarks of the United States Postal Service. Product images and design names are used to identify the items being offered.