From Qantas's email:
Sunscreen? Skincare? Summer health essentials? Whatever your holiday plans this season, you’ll find what you need at TerryWhite Chemmart.
And to celebrate the festive season, you’ll also earn double the Qantas Points on your shop – that’s 4 points per $1 spent – on eligible products until 24 December.
All you need to do is show you’re a TerryWhite Chemmart REWARDS member at the checkout in-store.
Instructions for setting up and linking your account: https://www.terrywhitechemmart.com.au/qantas/