Voucher must be purchased by 30/11/21 in order to get the 50% off pricing.
Once purchased the vouchers need to be 'activated' by the 31/12/21 for the Small and Medium Plans and 28/2/22 for the Large Plan.
EDIT: Kogan originally stated the Large voucher needed to be activated by the 28/2/22. This has now been changed to fall in line with the other vouchers and all need to be activated by 31/12/21.
Offer is valid for new and existing Kogan Mobile customers. Personal use only. Offer available on Kogan Mobile Prepaid SMALL, MEDIUM, LARGE 365 day plans, purchased before 11:59pm NZDT 30/11/2021 unless sold out prior or extended. Offer does not apply to subsequent recharges. Not available for commercial or resale purposes. Offer cannot be used in conjunction with any other promotional offers. Not transferable and not redeemable for cash. The unique Kogan Mobile voucher must be redeemed by 11:59pm NZDT on 31/12/2021.