2 mattress picks for Australian buyers, compared side by side: Zinus Green Tea Memory Foam for the best-value most-households pick; Zinus Support Plus Queen for the segment ceiling.
Read the full editorial guide

For most Australian first home buyers shopping on Amazon AU, the Zinus Support Plus Queen Mattress 30cm is the pick. It is a 30cm hybrid: 19cm of individually wrapped iCoil pocket springs in a foam encasement, under 6cm of high density foam, 5cm of comfort foam and a quilted euro top, with a medium feel. It is sold by Amazon AU with a 5 year Zinus warranty, and the listing rates it 4.5 stars.
If you are outfitting a spare room, trying memory foam for the first time or working to a tight budget, the Zinus Green Tea Memory Foam Queen 20cm is the budget pick: pure memory foam infused with green tea and charcoal, with a medium feel, also sold by Amazon AU with a Zinus warranty (check the listing for its length).
Both arrive compressed in a box, so apartment delivery is straightforward, but allow up to 72 hours for the foam to reach its full thickness. Check each listing's return terms before you buy; neither comes with the 100 night trial that direct brands offer.
One honest limitation: both picks are Zinus. Direct brands such as Koala and Ecosa, and premium brands such as Sealy Posturepedic, sit in a higher price bracket and sell outside Amazon; they are covered in the body of the full article above.
For full context on why we ranked these the way we did, what alternatives we considered (and rejected), and the broader buying-guide framework, read the full Best Mattress Australia 2026: Budget to Queen Compared.
NestPath also publishes an open appliance dataset, the AU Verified Amazon Appliance Dataset, licensed under CC BY 4.0. It includes records from our buying guides, with fields for brand, price, availability, rating, review count, editorial role, verification date and Amazon AU product links. Download it free as CSV or JSON.
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