My voucher has already expired. Can I still extend it? To check if your voucher can still be extended please log in to www.buyagift.com/myvoucher using your voucher reference details. If your voucher can still be extended you will be able to do so online. For any further questions please contact us. Related articles How do I extend my voucher? How can I contact you? Is there is a fee to extend? Coronavirus / Covid 19 Update Can I use my voucher after the expiry date?