![Royal Mail on X: "Our stamps are changing. Find out more about our barcoded stamps and what you need to do with any non-barcoded 'everyday' stamps before 31 January 2023 at: https://t.co/uH8ygTgdxx Royal Mail on X: "Our stamps are changing. Find out more about our barcoded stamps and what you need to do with any non-barcoded 'everyday' stamps before 31 January 2023 at: https://t.co/uH8ygTgdxx](https://pbs.twimg.com/media/FPL8JK1XIAE0PGq.jpg)
Royal Mail on X: "Our stamps are changing. Find out more about our barcoded stamps and what you need to do with any non-barcoded 'everyday' stamps before 31 January 2023 at: https://t.co/uH8ygTgdxx
![When do old stamps expire? The last day to use non-barcode stamps and what happens after the deadline When do old stamps expire? The last day to use non-barcode stamps and what happens after the deadline](https://wp.inews.co.uk/wp-content/uploads/2023/01/SEI_138695420-2.jpg)
When do old stamps expire? The last day to use non-barcode stamps and what happens after the deadline
Use it, Swap it or Lose it. Everything you need to know about the… | by Naomi Kalombo | We are Citizens Advice
![Royal Mail on X: "After 31 January 2023, regular stamps without a barcode will no longer be valid. So if you can find your old ones, use them up or swap them. Royal Mail on X: "After 31 January 2023, regular stamps without a barcode will no longer be valid. So if you can find your old ones, use them up or swap them.](https://pbs.twimg.com/amplify_video_thumb/1588878803438272512/img/TsTcSxGamq6Ucgum.jpg:large)
Royal Mail on X: "After 31 January 2023, regular stamps without a barcode will no longer be valid. So if you can find your old ones, use them up or swap them.
![Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International](https://www.parcelandpostaltechnologyinternational.com/wp-content/uploads/2023/03/Royal-Mail-1024x798.jpeg)
Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International
![Can I still use old stamps? When King Charles designs are released and how long you can use the Queen's stamps Can I still use old stamps? When King Charles designs are released and how long you can use the Queen's stamps](https://wp.inews.co.uk/wp-content/uploads/2022/10/SEI_127068346.jpg?w=760)