Get a great gift and buy yourself a Jetstar domestic flight within New Zealand*. Plus, include your Qantas Frequent Flyer number on the booking and you’ll receive a very merry NZ$10 Jetstar gift voucher to use towards your next flight.
It appears you might be able to redeem it per booking also as terms and conditions state: "Multiple bookings during the promotional period are permited"
This is a pretty decent deal given how cheap domestic flights can get on Jetstar anyway! You are also elligible to earn Qantas Frequent Flyer points which earn at a much better rate than Airpoints on domestic Jetstar flights in NZ (Guarenteed earn rate of 400 points per flight). I redeemed 6000 points for a flight Wellington to Dunedin this year, so 15 flights to get around $80 value, whereas the airpoints earn rate would have been $1-$3 per flight so $15-$45 value.
T&C's:
Gift voucher offer is valid for Qantas Frequent Flyer members who book a Jetstar New Zealand Domestic flight and enter their Qantas Frequent Flyer number at the time of booking. Domestic New Zealand flight itineraries that connect to an international Jetstar flight will not be eligible. The email address used in the booking must be the same as the email address recorded in that members’ Qantas Frequent Flyer profile. Only one voucher per booking. Offer valid for flight bookings made between 12.01am (NZDT) 14 November and 11.59pm (NZDT) 17 December 2016. Multiple bookings during the promotional period are permitted. Vouchers will be sent to members with eligible bookings up to 6 weeks after the offer ends. Gift vouchers are redeemable up to the value of NZ$10 towards Jetstar Flights and flight extras like baggage, meals, entertainment (available on selected flights) and seat selection. They’re valid for six months, to book any flight on the Jetstar schedule. Your booking must be made or changed before the Expiry Date. Redeem in one booking only, any amount not redeemed in that booking will be lost and no credit will remain. The person named on the Voucher must be listed as the booking contact or be a passenger travelling on the booking. Any additional travel booked in conjunction with the use of the Voucher will be subject to standard booking conditions. This offer cannot be used in conjunction with any other bonus offer by Jetstar. If you cancel your initial qualifying booking or change it to be outside of the eligible travel period this Gift Voucher offer will not apply.