If your voucher holds a face value to it, then yes, you can merge them together to use as one balance. If your voucher was donated, a competition win, a tangible item, corporately purchased or does not hold a face value we are unable to use it with another voucher to create a bigger balance.
Our online system cannot currently merge vouchers together, so our friendly team will need to process the merge/exchange for you. Please reach out to us with the below:
> Serial numbers & pin numbers
> Exchange choice/s
> Postal delivery address and name