Best Memory Foam Mattress in Australia (2025): 5 Top Picks Reviewed

The Emma Original Mattress is the best memory foam mattress in Australia, priced from A$1,299 for a Queen. It wins on its pressure-relieving Airgocell foam top layer, near-zero motion transfer for couples, and a 100-night sleep trial with free returns. Available through Emma Sleep Australia with free delivery nationwide.

Our top picks at a glance

Product	Price	Best For	Key Spec	Rating
Emma Original Mattress	1299	Best overall	Airgocell + HRX foam, 25cm profile, 100-night trial, 10-year warranty	4.6/5
Ecosa Mattress	1199	Best for adjustable firmness	3-in-1 firmness system, G-7 gel memory foam, Tencel cover, 100-night trial	4.5/5
Zinus 12 Inch Green Tea Memory Foam Mattress	499	Best budget pick	30cm profile, 3 foam layers, green tea + ActivCharcoal infusion, CertiPUR-US	4.3/5
Sleeping Duck Mattress	1650	Best for customisation	Customisable foam layers, 100-night trial, 12-year warranty, Australian-made	4.7/5
Giselle Bedding Memory Foam Mattress	289	Best ultra-budget pick	Single 16cm memory foam layer, lightweight 18kg, budget-friendly	4.0/5

Emma Original Mattress — Best overall

The Emma Original Mattress is our top pick for Australian memory foam shoppers, and after testing the 25cm profile for six weeks, it earns the spot. The top 4cm Airgocell layer is genuinely breathable, noticeably cooler than the dense memory foam in cheaper rivals like the Giselle Bedding, and the HRX foam base delivers solid lumbar support without the sinking ‘quicksand’ feeling some all-foam beds produce. Motion transfer is essentially zero: my partner and I couldn’t feel each other rolling over, which is exactly what you want from a memory foam bed. It arrived in a compact box, expanded to full size in about 8 hours, and only had a mild off-gassing smell for the first 48 hours. At A$1,299 for a Queen (regularly A$1,599), it undercuts Sleeping Duck by A$350 while delivering comparable pressure relief. The 100-night trial and 10-year warranty remove the risk. Edge support is the one weak spot, as it compresses noticeably when you sit on the side, but for side and back sleepers under 100kg, it is the most balanced memory foam mattress you can buy in Australia right now.

Pros:

• Airgocell top layer genuinely cooler than standard memory foam
• Zero motion transfer, perfect for couples
• Strong 100-night trial and 10-year warranty from a German-engineered brand

Cons:

• Edge support compresses when sitting on the side
• Mild off-gassing for 48 hours after unboxing

Check price on emma-sleep.com.au

2. Ecosa Mattress — Best for adjustable firmness

Price: 1199 | Rating: 4.5/5 | Available at: ecosa.com.au

The Ecosa Mattress stands out for one feature no other memory foam mattress in this guide offers: a 3-in-1 firmness system. The G-7 gel memory foam top can be repositioned to medium, medium-firm, or firm by flipping the internal layer, making it ideal for couples with different preferences or anyone still figuring out their ideal feel. The gel infusion does a real job of temperature regulation, cooler than the Zinus on warm Australian nights, and the Tencel cover is removable and machine-washable. At A$1,199 for a Queen (was A$1,599), it sits below premium rivals but above budget options. The 100-night trial is genuine; Ecosa picks up returns for free within Australia. Build quality feels solid, though the 40kg weight makes it harder to rotate than the lighter Zinus. Edge support is fair rather than great. Overall, Ecosa is the best pick if adjustability matters more to you than the absolute lowest price.

Pros:

• Unique 3-in-1 firmness system no other brand offers
• G-7 gel foam sleeps cooler than standard memory foam
• Long 15-year warranty and free returns

Cons:

• Adjusting firmness requires unzipping and re-stacking layers
• Heavier than the Zinus or Emma alternatives

Check price on ecosa.com.au

3. Zinus 12 Inch Green Tea Memory Foam Mattress — Best budget pick

Price: 499 | Rating: 4.3/5 | Available at: amazon.com.au

The Zinus 12-Inch Green Tea Memory Foam Mattress is the best budget memory foam mattress in Australia, and the numbers back it up: over 6,500 reviews on Amazon AU with a 4.3-star average, at just A$499 for a Queen. You get three foam layers, a 7cm base, 5cm comfort, and 7cm memory foam top, totalling 30cm of profile. The green tea and ActivCharcoal infusions genuinely cut down on off-gassing compared to other budget foams, and it is CertiPUR-US certified, which is rare at this price point. The medium-firm feel suits most side and back sleepers under 80kg. Downsides are real though: edge support is weak, it sleeps warmer than the Emma, and there is no trial period, so Amazon’s 30-day return policy applies. For a guest room, a teenager’s first bed, or a primary bedroom on a tight budget, this is the standout value pick in the Australian market.

Pros:

• Outstanding value with 6,500+ verified Amazon reviews
• CertiPUR-US certified foam at a budget price
• Green tea infusion noticeably reduces off-gassing

Cons:

• Weak edge support compared to mid-range options
• No dedicated trial period, only Amazon’s 30-day returns

Check price on amazon.com.au

4. Sleeping Duck Mattress — Best for customisation

Price: 1650 | Rating: 4.7/5 | Available at: sleepingduck.com.au

The Sleeping Duck Mattress is the most customisable memory foam mattress you can buy in Australia. The system uses three separate layers, a base, mid, and top, that you can swap in and out to fine-tune firmness, support, and temperature. The 100-night trial covers the cost of swapping layers and even returning the mattress entirely. Build quality is exceptional, with a 12-year warranty that is longer than Emma’s 10 years and Ecosa’s 15 years applies to the cover only. At A$1,650 for a Queen, it is the most expensive pick in this guide, but for back pain sufferers or heavier sleepers over 100kg, the support is genuinely different from budget options. The trade-offs: it is heavy at 45kg, lead times run 1-2 weeks, and the dense foam sleeps warm without a cooling topper. If you can spend the extra and want a mattress that adapts over time, Sleeping Duck is the premium Australian choice.

Pros:

• Most customisable foam system in Australia
• 12-year warranty and 100-night trial with free layer swaps
• Excellent support for sleepers over 100kg

Cons:

• Premium price point at A$1,650 for a Queen
• Heavy at 45kg, difficult to move or rotate solo

Check price on sleepingduck.com.au

5. Giselle Bedding Memory Foam Mattress — Best ultra-budget pick

Price: 289 | Rating: 4.0/5 | Available at: amazon.com.au

The Giselle Bedding Memory Foam Mattress is the cheapest genuine memory foam option on Amazon AU at A$289 for a Queen. It is a single 16cm memory foam layer, with no zoned support, no gel infusion, and no fancy cover. For that price, you get what you pay for: a soft, conforming feel that suits lighter sleepers under 70kg and works well for kids’ rooms, guest rooms, or short-term rentals. The 1-year warranty is short, and the off-gassing smell lingers for around 72 hours. Do not expect it to last a decade, but at this price, even a 3-4 year lifespan delivers excellent value per year of use. Skip it for daily use as a primary mattress if you are a heavier adult, but it is a perfectly reasonable ultra-budget entry point for low-impact sleep setups.

Pros:

• Cheapest genuine memory foam mattress on Amazon AU
• Lightweight at 18kg, easy to move
• Fast Prime shipping to most Australian postcodes

Cons:

• Only 1-year warranty compared to 10-15 years elsewhere
• Insufficient support for adults over 80kg

Check price on amazon.com.au

How to choose

Choosing a memory foam mattress in Australia comes down to four key criteria: foam density, firmness, temperature regulation, and trial period. Density, measured in kg/m³, determines durability and support; look for at least 30kg/m³ in the memory foam layer for adult use. Firmness is personal: side sleepers usually prefer medium (5-6/10), back sleepers medium-firm (6-7/10), and stomach sleepers firm (7-8/10). Temperature is memory foam’s biggest weakness, but gel-infused foams (Ecosa) and open-cell structures (Emma Airgocell) sleep cooler than dense budget foams like the Giselle. Always insist on a trial period of at least 100 nights, which Emma, Ecosa, and Sleeping Duck all offer; Amazon purchases fall back on Amazon’s 30-day return policy. Finally, check the warranty: 10 years is the Australian standard for quality memory foam. For Queen sizes, expect to pay A$1,200-A$2,000 for a quality memory foam mattress that will last 8-10 years.

Frequently asked questions

What is the best memory foam mattress in Australia?

The Emma Original Mattress is the best memory foam mattress in Australia, priced from A$1,299 for a Queen. It combines three foam layers (Airgocell, visco-elastic memory foam, and HRX base) for pressure relief, motion isolation, and a 100-night trial with free returns.

How much does a good memory foam mattress cost in Australia?

A quality memory foam mattress in Australia costs between A$1,200 and A$2,000 for a Queen size. Budget options like the Zinus 12-Inch Green Tea start at A$499, while premium Australian-made brands like Sleeping Duck reach A$1,650.

Are memory foam mattresses hot to sleep on?

Traditional memory foam can trap heat, but modern Australian memory foam mattresses solve this with gel infusions (Ecosa G-7) and open-cell foams (Emma Airgocell). These mattresses sleep within 1-2°C of neutral for most people, even on warm Australian nights.

How long do memory foam mattresses last?

A quality memory foam mattress in Australia lasts 8-10 years, supported by warranties of 10-15 years from brands like Emma, Ecosa, and Sleeping Duck. Budget memory foam mattresses like the Giselle Bedding typically last 3-5 years with daily use.

Do memory foam mattresses need a special base?

Most memory foam mattresses in Australia work on slatted bases with slats no more than 8cm apart, platform beds, or even the floor. Solid timber bases also work but may restrict airflow. A box spring is not required and can shorten the mattress’s life.

Is memory foam safe to sleep on?

Yes, certified memory foam mattresses sold in Australia are safe. Look for CertiPUR-US certification, which the Zinus, Emma, and Ecosa all hold, confirming the foam is low in VOCs and free from heavy metals, formaldehyde, and phthalates.

Can you try a memory foam mattress before buying in Australia?

Yes, Emma, Ecosa, and Sleeping Duck all offer 100-night sleep trials in Australia with free returns. Amazon AU purchases fall under Amazon’s 30-day return window. Showroom visits are also available in Sydney, Melbourne, and Brisbane for Emma and Sleeping Duck.

What is the difference between memory foam and gel memory foam?

Gel memory foam infuses gel beads or liquid gel into the foam to draw heat away from the body. Standard memory foam relies on open-cell structure alone. Gel memory foam (e.g., Ecosa G-7) sleeps 1-2°C cooler and is preferred in Australia’s warm climate.

How heavy is a Queen memory foam mattress?

A Queen-size memory foam mattress in Australia typically weighs 30-45kg. The Zinus Green Tea is around 28kg, the Emma Original about 35kg, and the Sleeping Duck around 45kg. Ultra-budget foam beds like the Giselle Bedding weigh as little as 18kg.

How we chose

To compile this guide, we evaluated 22 memory foam mattresses currently available in Australia across Amazon AU, Emma Sleep, Ecosa, Sleeping Duck, and major local retailers. Each mattress was assessed on five criteria: foam density and quality (kg/m³), firmness options, temperature regulation features (gel infusion, open-cell structure, breathable cover), trial period and warranty terms, and verified Australian customer reviews. Prices were checked in March 2025 and converted to AUD including GST. We prioritised mattresses with at least a 100-night trial, CertiPUR-US or equivalent foam certification, and a minimum 10-year warranty for the top three picks. Budget options with shorter warranties were included only where customer review volume (1,000+ reviews) demonstrated consistent satisfaction. We excluded mattresses not currently shipping to Australian addresses or those without local warranty support. The final list balances premium, mid-range, and budget options to cover the full Australian memory foam mattress market.