Got this is in my mailbox today

Buy 2 toys get the 3rd free. 17th March 1 day offer

Flyer doesn't explicitly state that this is for MyerOne members only, but I find that they always allow the public to partake of these deals anyway.

I have no idea what Myer are stocking lately in terms of TFs, but they generally have a lot of old stock so it may be a good opportunity to pick up something you've missed.