Activate in AMEX app. Donate $70. Receive tax invoice. Add to ATO myDeductions app. Get back $20 to your AMEX card. Get back another ~$25 in your tax return next year.
After admin fees, salaries, taxes, forex, interest and other bs, Red Cross is probably only going to deliver $25 of real value to someone that needs it so this is a nice way to give $25 and actually get $25 worth of charity applied.
https://www.redcross.org.au/donate/
Note: Donations made through this offer with your registered American Express Card are not tax deductible in Australia as donors receive material benefit, namely American Express credit.
Tax deductible too