Are you a bit short on time, or forgotten someones birthday a gift voucher could be the perfect solution. Or the perfect way to let someone chose their own flavour pizza or other chocolate gift, and when they would like to enjoy it. Are they going for a weekend away or having a BBQ, they can choose when to redeem it.
Maybe a friend is having an event that you can't attend, or a birthday party that is too far away for you to join, then a gift voucher could be just the thing. Let a friend, family or colleague choose which pizzas they would like and know that you are thinking of them on that special day.