Airpoints Store is well known for their wicked / ridiculous pricing to erase customers' hard earned Airpoints.
Interesting finds here, I found they sell e-voucher products for Milford Sound Cruise and Doubtful Sound Cruise at cheaper price than the RealNZ official website, so I think this is a good deal for someone who is planning to travel to those places.
Milford Sound Cruise (Cruise only): Adult $109 (normally $135 off-peak, $145 peak @RealNZ website)
Milford Sound Cruise (Depart Queenstown): Adult $219 (normally $245 off-peak, $255 peak @RealNZ website)
Doubtful Sound Cruise (Cruise only): Adult $229 (normally $329 or more i think @RealNZ website)
Doubtful Sound Cruise (Depart Queenstown): Adult $289 (I am not sure, but for 1st of December departure, it shows as $479 @RealNZ website)
Shipping info
An e-Voucher will be sent via email within 1-2 working days.
Redemption
subject to availability by contacting our Customer Service Team
Depending on what dates you choose, bookme has some of the options at a cheaper price:
https://www.bookme.co.nz/things-to-do/operator/queenstown/so…
(The link doesn't show those prices I've mentioned, but once you change around the dates you'll see them)
Don't forget to use the $20 off bookme voucher from your OneNZ account that you should have from creating your TheMarket Club account :)