How long do I have to redeem my Reward Voucher? Reward Vouchers are valid for three (3) months from the issuance date. Related articles Does my myFreedom spend balance expire? How do I contact Freedom? Can my Reward Voucher be extended or re-issued once it expires? Do I need to use my myFreedom Reward Voucher in one purchase? How do I redeem my myFreedom Reward Voucher?