Sign up as a national party member, making a minimum contribution of $5 (one off) to access member discounts at Tower, Carters, Big Save, Hirepool etc
Note: you do need a postal address to receive the membership card, so be prepared for some spam.
Powered by the CSC buying group, so not sure if the deals are the same or any better than others
Armstrong - 10% off
AwaytoGo - various (unspecified)
Beaurepairs - up to 15% off
Big save - up to 25% off retail
Bill simple - 15% off
Bunnigns - various (unspecified)
Carters - up to 15% off
Coffee club - 10% off
Dulux - various (unspecified)
Elite Energy - various (unspecified)
Ezi Car Rental - various (unspecified) (+55% discount off airport fee)
Give Plans - 17% off
Graze Tyres - 5% off
Guthrie Bowron - 2.5% off paint & wood care, 12.5% off wallpaper, 7.5% off decorating accessories
Hertz - up to 35% off
Hirepool - 15% off
Ideal Electrical - various (unspecified)
Kiwi fuel cards - up to 12 cent per litre
Lorna Jane - 15% off full price activewear
Mico Plumbing - up to 30% off
Millennium hotels - 20% off
Oaks Hotels - 20% off
Noel Leeming - various (unspecified)
Office max - various (unspecified) (+ free delivery on $50+)
Pita pit - 10% off
Pit stop - 10% off
Placemakers - various (unspecified)
Repco - up to 15% off
Reward hospitality - various (unspecified)
Rocketspark - 10% off subscription
Scenic hotels - 10% off
Torpedo7 - various (unspecified)
Tower insurance - 10% off selected products
Turfrey - 10% off
Vivo - 20% off online purchases
Warehouse stationery - various (unspecified)
The wellbeing challenge - various (unspecified)
Zeno - various (unspecified)
I signed up in August, tried for a few months then gave up but I was able to login to the app just now for the first time and I have csc membership