Just received this targeted email:
Pay your Telstra, Optus, Vodafone, Dodo or amaysim bill on your ANZ Frequent Flyer Platinum card, account ending in xxxx by 17 July and get a $15 eGift card.
You will be able to redeem your $15 eGift card using a unique code that you'll receive by email within 30 days of making the payment. This offer is available once per eligible ANZ Credit Card Account and isn't available for BPAY payments on credit card.
From Terms & Conditions
Available gift cards include Woolworths supermarkets, Uber Eats, JB Hi-Fi, Caltext Woolworths, Myer, The Good Guys, Amazon, Dan Murphy's and Priceline.
Was $10 for me with ANZ Rewards Travel Adventures Card. Can't so no to that!