This is the sleep upgrade you’ve been waiting for, OzBargainers: Snag the legendary Koala Queen Mattress for an insane $899 delivered—that's an extra $100 off the already low sale price! Use code OZB100 at checkout, but you need to be fast, as this exclusive saving is limited to the first 100 uses only. You’re getting unbeatable value with a 120-night trial and 10-year warranty, so grab this deal before it disappears on 16/11/2025!