The new/current Gift Voucher set up works very well however, I've never been satisfied with the idea that you print a piece of paper to hand to somebody picking up a Gift Voucher in store. It doesn't come across as very professional.
I can't speak for anyone else but the majority of the vouchers we sell are used in store, so I'd really like to see the option to be able to add an alternative number to the voucher in addition to the auto generated number created at the time of purchase. This would allow us to use a proper credit card sized Gift Voucher with a pre printed sequential barcode on the rear.
My idea would be that once the voucher is created, you could choose to add another additional number which could be from the pre-printed Gift Voucher Cards. When the voucher is to be redeemed in store, the scanning of the barcode would identify the correct voucher. If the voucher is to be used online then the auto generated number would still be used as it is now.
I have requested this before but I am told that it's for security but I think that is down to the shop to decide the correct security measures and they can chose to use the feature or not.