You should be able to achieve 3 out of the 5 leaves required for Qantas Green Tier with 2880 points and $21, by adding the coupon FIRSTSHOP at checkout along with the following products to your cart:
This is a saving of 320 points. Code expires May 11. You will also earn 210 points for these purchases.
For the 4th leaf, the cheapest option would be to offset a short domestic flight (starts from $1), however you can also stay at an eco-friendly hotel (which isn't great value). You can offset an existing flights you have booked (but not yet flown) here: https://www.qantas.com/au/en/frequent-flyer/my-account/booki…
For the 5th (and final leaf), you can complete the Sustainability Quiz in the Wellbeing App. If you have already completed this quiz in previous years, it may not be available to you in the app, in which case you can contact the Qantas Loyalty Team on 131131 or send them an email via [email protected] and ask them to manually add the leaf for you if you have already completed 4 out of the 6 leafs.
If you want to read up more on Green Tier, see https://www.pointhacks.com.au/qantas/best-ways-to-earn-green… or https://thechampagnemile.com.au/how-to-reach-qantas-green-ti…
Once you achieve Green Tier, you have 90 days to choose whether you would like to receive 50 Status Credits or 10,000 QFF Points.
Unfortunately for myself, I made the relevant purchases on Qantas Marketplace yesterday without putting in the code, so missed out on redeeming this offer, but hopefully it can help others.
Booking has to be linked to your QFF account in My Account or when booking the flight. You should be able to offset any upcoming bookings (that you have already booked, but not yet flown), but not ones in the past.