Do US Postage Stamps Expire? Understanding Forever Stamps and Validity
Learn if US stamps expire and how Forever Stamps guarantee valid postage regardless of rate changes.
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US stamps do not expire if they are unused. Forever Stamps, in particular, will always cover the basic first-class postage rate regardless of future price changes. For specific purposes, make sure your stamp denomination matches the current postage rate.
FAQs & Answers
- Do US stamps ever expire? No, unused US stamps do not expire and can be used indefinitely for mailing, provided the postage value covers the current rate.
- What are Forever Stamps and how do they work? Forever Stamps are a type of US postage stamp that always covers the current first-class postage rate, regardless of any future price increases.
- Can I use old stamps if the postage rate has increased? Yes, if you use Forever Stamps they remain valid regardless of rate changes. For other stamps with fixed denominations, you need to add extra postage to meet the current rate.