Went to Myer to get some cheap underlay…only to end up with a $699.95 queen-sized mattress topper from Minijumbuk - which I got at $419.97, thanks to persuasive customer service staff who said the mattress topper seldom goes on 40% off, even during Boxing Day Sales. The other items (e.g. quilts and pillows) are going for 40% off too.
I think the paper signs say it's a 4-5 day offer only. I didn't take a close look at the start and end dates.
Good luck dragging the parcel home on a 5pm train in Melbourne, as I did!
thanks OP