Qantas is running it’s bonus points top-up offer again. Ends 29th June 2025:
https://www.qantas.com/au/en/frequent-flyer/my-account/points-activity/top-up-points.html?alt_cam=au:n:n:q.com:q.com:Top-up_Points_June:homepage-spt:ff:Jun-2025:n
