Updated
July 17, 2026
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The Peace Lily Mattress is one of the few genuinely natural-latex beds sold in a box in Australia. Instead of polyurethane foam it uses Regenagri-certified regenerative latex under a GOTS organic-cotton cover, and it is flippable: one side sleeps medium, the other firm. That makes it a natural pick for eco-minded sleepers and anyone chasing a cooler, more supportive alternative to memory foam.
It is not cheap, and latex has a distinctly buoyant push-back feel that not everyone loves, so it will not suit sink-in memory-foam fans. But the certifications are the real deal, the 25-year warranty is one of the longest going, and the build quality is a clear step up from budget foam.
In this review we break down how the Peace Lily is built, how it feels, what it costs across every size, and who should (and should not) buy it.
Sleep Society rating
Peace Lily Mattress ★★★★☆ 4.3/5
Firmness: Flippable (Medium / Firm) | Queen: $1,699 | Trial: 100 nights | Warranty: 25 years
How it scores
Quality is excellent thanks to genuine certified latex and organic cotton; comfort is very good if you like a buoyant latex feel; value is only fair because it is priced well above budget foam; ease of use is high (just flip to change firmness) and perks (25-year warranty, Regenagri and OEKO-TEX certification, 100-night trial) are outstanding.
The bottom line
The Peace Lily is the mattress to buy when you want a genuinely natural, breathable latex bed rather than another foam block. The flippable medium/firm design covers most sleepers, the eco-certifications are real, and a 25-year warranty backs it all. It is expensive next to bed-in-a-box foam, and the springy latex feel will not suit anyone who wants to sink in, but for a healthy, long-lasting and cool-sleeping mattress it is an easy recommendation.
We assess every mattress on the same five criteria – quality, value, comfort, ease of use and perks – using the brand’s published construction, aggregated owner reviews from ProductReview.com.au and CHOICE, and hands-on assessment of the feel, cover and setup. We re-check pricing on the brand’s live page at each update.
The Peace Lily suits eco-conscious sleepers who want certified natural materials, hot sleepers who need airflow, and back or side sleepers who want firm, supportive push-back rather than a memory-foam hug. It is a standout pick in our best latex mattress and organic and non-toxic mattress guides, and its breathability earns it a place among the best mattresses for hot sleepers. Anyone who loves a deep sink-in feel, or who is allergic to latex, should look elsewhere.
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The Peace Lily is a 21cm all-latex mattress with a flippable core. From the top:
Because the medium and firm layers sit either side of the core, you simply flip the mattress to change the feel. The latex is Regenagri-certified regenerative natural latex, held together with natural latex glue, and the whole mattress carries OEKO-TEX and eco-INSTITUT certification. An optional 5cm Dunlop-latex topper adds a plusher surface if you want more give.
Origin Mattress
The Best Value for Money Hybrid Mattress In Australia → Origin Mattress
The medium side (M) gives a supportive but slightly cushioned feel that suits side sleepers and most combination sleepers; the firm side (F) is noticeably firmer and better for back and stomach sleepers or anyone with back pain. Latex holds the spine level with a buoyant, responsive push-back rather than a sink-in hug.
Latex isolates motion reasonably well, though its natural bounce means it does not deaden movement quite as completely as dense memory foam. Most couples will not be woken by a restless partner.
This is a strong point. The open-cell latex and organic-cotton cover breathe well and do not trap heat the way memory foam can, making the Peace Lily a genuinely good choice for warm Australian nights.
Natural latex has a faint rubbery smell on unboxing rather than the chemical off-gassing of synthetic foam, and it clears within a day or two in a ventilated room.
| Size | Dimensions (cm) | Price (from) |
|---|---|---|
| Single | 92 x 188 x 21 | $999 |
| King Single | 107 x 203 x 21 | $1,299 |
| Double | 138 x 188 x 21 | $1,499 |
| Queen | 153 x 203 x 21 | $1,699 |
| King | 183 x 203 x 21 | $1,999 |
Type: natural latex · Firmness: flippable Medium/Firm · Height: 21cm · Trial: 100 nights · Warranty: 25 years · Prices checked July 2026; a Long Single and an optional latex topper are also sold, so confirm the current price and options at checkout.
The Peace Lily starts at $999 for a single and runs to $1,999 for a king, with a queen at $1,699. That places it firmly in the premium band of the bed-in-a-box market, which is what you would expect from certified natural latex and organic cotton rather than polyurethane foam. Peace Lily runs occasional sales, so check the live price before you buy.
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Peace Lily ships free to most of Australia, with some regional and remote areas incurring an additional fee. The mattress arrives compressed and rolled in a box; you unroll it onto your base, remove the plastic and it expands to full height within a few hours. Because it is dense natural latex it is heavier than a foam bed, so it is worth having a second person on hand to move it.
Natural latex is one of the most durable mattress materials available, and Peace Lily backs the bed with a 25-year warranty – more than double the 7–10 year lifespan of a typical foam mattress. Flipping it between the medium and firm sides and using a protector will help it wear evenly and last the distance.
Yes. The latex is Regenagri-certified regenerative natural latex, the cover and wadding are GOTS organic cotton, and the mattress carries OEKO-TEX and eco-INSTITUT certification. There is no polyurethane foam in it.
The medium (M) side cushions the shoulders and hips well for side sleeping. Side sleepers who want more give can add the optional 5cm latex topper.
No. Open-cell natural latex and the organic-cotton cover breathe well, so it runs cooler than dense memory foam and suits hot sleepers.
If you do not need natural latex, an all-foam bed like the Koala or the adjustable Ecosa costs less. The Peace Lily earns its price on materials, breathability and the 25-year warranty.
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Still deciding? Start with our best mattress in Australia guide.
