Updat 29 Sep 2026: You can now earn a total of 5.5% instead of just 5%.
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Earn 5.5% cashback on $100 and $200 Amazon gift cards on ShopBack when you link and pay with an eligible Westpac, Bank of Melbourne, BankSA or St.George credit or debit card.
The 5.5% cashback consists of the publicly available 2.5% rate on $100 and $200 Amazon gift cards plus an additional 3% for those who link and pay with an eligible card.
