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? Can my Reward Voucher be extended or re-issued once it expires? How do I contact Freedom? Do I need to use my myFreedom Reward Voucher in one purchase? How do I redeem my myFreedom Reward Voucher?