Turning in for the night is one of life’s great pleasures, but a bad mattress can turn a nightly routine into a real health liability. Quality sleep directly has a huge impact on cognitive performance, spinal health, and daily energy levels. But because premium engineering requires a pretty costly investment, many homemakers delay upgrading and end up compromising their health for years.
Top mattress sales to shop this August
- Up to 50% off select mattresses at Emma Sleep
- Up to 60% off mattresses with bedroom item purchase at Original Mattress & Furniture
- Up to 30% off select mattresses at Myer
- 20% off a range of mattresses at Ecosa
However, with some tactical timing, you may just be able to snag a high-end mattress without going over budget. This August, mattress sales from Emma Sleep, Myer, and Ecosa allow smart shoppers to save up to $1,400 when checking out with a dreamy new mattress, saving their wallet, their spine, and their sleep, all with one smart purchase.
To make choosing the right mattress a little easier, we analysed the Australian mattress market across four strict pillars: spinal alignment, thermal regulation, motion isolation, and material longevity (very science-y, we know). Backed by sleep expert insights and retail specialists, here is the definitive verdict on where to invest your money this EOFY.
P.S. For a full winter bedroom makeover, check out these cosy flannelette sheets, too!
The best mattresses in Australia, 2026
Finding the perfect cloud-like mattress isn’t as simple as it sounds. Beyond the allure of plush comfort lies a series of considered choices, from pinpointing your ideal firmness to navigating trusted brands and material compositions. To streamline the process, we’ve distilled everything you need to know into one refined guide, drawing on insights from sleep experts, retail specialists, and our own experiences.
Ahead, discover the best mattresses to shop this June, along with all the essential details to consider before checking out.
At a glance: top EOFY mattress deals this June
- Best sale find: Freedom Somerton Queen Mattress, $999 (was $1,999), Freedom
- Best for side sleepers: Urban Plush Queen Mattress, $1,599 (RRP $3,998), Original Mattress & Furniture
- Best for severe back pain: Origin Hybrid Queen Mattress, $749, Origin Mattress
- Best for adjustable firmness: Koala Plus Queen Mattress, $1,450, Koala
- Best for light sleepers: Emma Comfort Plus Queen Mattress, $809 (was $1,479), Emma Sleep
01
Freedom Somerton Mattress (Queen)
$999 (was $1,999), Freedom
Best discount
While EOFY sales are flooded with synthetic “bed-in-a-box” options, the premium, this Freedom model showcases what heavy-duty luxury mattress architecture can achieve when retail margins clear out in June. At its heart sits a 7-zone pocket spring matrix explicitly tuned to distribute pressure across the head, shoulders, torso, back, and hips, alongside a specialised Shoulder Conformance Coil layer that accommodates side sleepers.
Rather than relying on basic foam comfort pads, the Alderton uses a micro-climate layering system: a naturally hypoallergenic silk top panel, a polywool climate layer, gel-infused latex, and antibacterial, graphene-infused memory foam that actively pulls heat away from the body. Because it’s engineered with a rigid, high-density perimeter frame, it eliminates edge collapse entirely. If you want hotel-grade support and materials that usually command a heavy premium, the markdown repositions this flagship mattress into an incredibly sharp, high-intent investment.
02
Urban Plush Mattress (Queen)
$1,599 (RRP $3,998), Original Mattress & Furniture
Best for: eco-conscious side sleepers
Side sleepers often struggle with standard mattress cores that push back too aggressively against the shoulders and hips, causing tossing, turning, and poor circulation. This Urban Plush Mattress uses an engineered, high-resilience eco-foam blend to achieve a cloud-like cushioning envelope without the deep chemical scent common in standard synthetic blocks.
By utilising sustainable eco-foams, it maps closely to the body’s natural contours while ensuring an environmentally responsible manufacturing footprint, providing a beautifully soft and pressure-free sleep surface at a competitive mid-range price point.
03
Origin Hybrid Mattress (Queen)
$749, Origin Mattress
Best for: severe back pain
Waking up with lower back stiffness is a sign that your hips are sinking too deep and forcing your spine out of its neutral alignment. The Origin Hybrid Mattress counters this with its proprietary HexaGrid layer, a hyper-elastic structure that cradles pressure points like the shoulders while maintaining rigid support under the lumbar spine. This system combines the contouring pressure relief of foam with the structural push-back of pocket springs to eliminate morning stiffness, making it a great option for those who
Voted ‘Product of the Year’ in 2024, and boasting a generous 120-day trial and free delivery options, it’s a model you can feel confident about adding to your cart.
04
Ecosa CoolComfort Plus Mattress (Queen)
$1,990 ($1,592 for members), Ecosa
Best for: hot sleepers & Australian summers
The issue with traditional memory foam? It acts as an insulator, trapping body heat and causing night sweats, but the Ecosa CoolComfort Plus Mattress bypasses this entirely using an advanced, open-grid structure that maximises internal airflow. The design instantly draws heat away from your skin and disperses it down through breathable channels, ensuring a stable microclimate even in regional Australia or humid coastal zones without triggering motion transfer across the bed.
The result is a consistently cool, dry sleep surface that feels considered rather than clinical; ideal for balmy Australian nights (or anyone who runs hot, regardless of the season).
05
Koala Plus Mattress (Queen)
$1,450, Koala
Best for: variable comfort preferences
If you aren’t entirely sure what firmness level your body needs over a 365-day cycle, the Koala Plus Mattress provides a built-in safety net. It features a flippable internal comfort layer; simply unzip the cover and flip the mattress core to shift between a plush medium-soft or a structured medium-firm feel. Better yet, its dual-sided seasonal topper lets you swap between a cool-touch summer side and a cozy winter side.
Essentially, it’s a mattress that adjusts as easily as your preferences do, making it a reliable choice for those still fine-tuning their perfect sleep setup.
06
Orthokinetic Aspen Mattress (Queen)
$2,199 (was $2,999), Amart
Best for: a plush (but affordable), high-density mattress
The Orthokinetic Aspen is built for those who love the traditional, high-density, plush feel of a classic heavy mattress. It utilises advanced independent pocket springs to completely isolate motion, topped with Graphene-infused Viscoelastic foam to manage temperature. Users consistently report an immediate cessation of morning neck and shoulder stiffness due to the deep, therapeutic sink of the upper layers.
07
Osborn Hotel Luxury Collection Mattress (Queen)
$4,899, Sleeping Giant
Best for: side & front combination sleepers
The Sleeping Giant’s Osborn Hotel Mattresses have gained a cult following for a reason; as the name suggests, these mattresses were once custom-made for Osborn House Hotel in the NSW Southern Highlands. For those who rarely stay in one position, this premium model offers the perfect balance of comfort and responsiveness. Its layered design and pocket spring system provide gentle contouring with enough bounce to move freely; no “stuck” feeling in sight.
“I would probably say, without any kind of exaggeration, about 70 percent of our guest message us to ask, ‘what are the mattresses and what are the pillows?’”
Rachel Carr on using the Osborn Hotel mattress at her luxury Airbnb (The Edit podcast, Episode 6)
With an added focus on thermo-regulation, the Osborn Mattress features multiple top layers and coil zones for ultimate comfort and support. And while the original price tag is steep, it’s currently on sale for $1,470 off, making it more affordable than ever.
08
Emma Comfort Plus Mattress (Queen)
$809 (was $1,479), Emma Sleep
Best for: light sleepers
For light sleepers whose rest is fragile, any shifting or movement from a partner can ruin a sleep cycle. The Emma Sleep Comfort Plus Mattress relies on high-density foam layers that isolate kinetic energy entirely, meaning motion on one side of the bed is completely absorbed rather than transferred. It offers a consistent, contouring medium-firm feel across the entire surface that gently cradles the shoulders and hips.
If you’re familiar with Emma Sleep’s range of mattresses, you’ll know that the original Comfort mattress is praised for its incredible support, comfort, and quality. Now, the brand has upgraded its best-seller with a second rendition with better airflow and comfort thanks to its edge-to-edge pocket springs (which increase the mattress size for maximum airflow).
09
Yinahla Classic Comfort Mattress (Queen)
$4,360, Yinahla
Best for: Australian-made orthopedic luxury
Australian-made Yinahla mattresses offer cloud-like comfort without compromising support. Hot off the back of winning the Bedbuyer award for Best Back Care, the Classic Comfort mattress is medium-firm, with an outstanding spring system of 9 zones beneath a layer of its patented Cloud Gel, designed to keep the sleeper cool and comfortable all night.
Wrapped in Yinahla’s signature elastin knitted fabric, it comes with a whopping 20-year warranty, making Yinahla (meaning “Lie Down, Rest Time” in Yugambeh language) one of the best in the business. Delivery is free, and $20 from every Yinahla mattress sold is donated to the Yugambeh Youth Aboriginal Corporation to support Aboriginal youth programs.
10
Sleep Firm Mattress (Queen)
from $1,128 (was $1,499), Sleep Firm
Best for: a high-quality firm mattress
If it’s a firm mattress you’re after, Australian-made-and-owned Sleep Firm does one thing and does it well: firm mattresses, in a box. OK, that may be two things, but this Aussie mattress company puts their focus on premium, high-density foam and a high coil count across 5 zones, with independent springs they say are 42% stronger.
Designed to provide maximum support for those suffering from neck and back pain, or who just prefer a firm place to rest their body, this award-winning mattress gets rave reviews online for comfort and affordability and comes with a 15-year warranty, free delivery and a 150-night sleep trial.
11
Sleep Republic LUXE Mattress (Queen)
from $1,888 (was 2,360), Sleep Republic
Best for: advanced hybrid tech
Designed for those who love to sink into plush comfort, the Sleep Republic Luxe Mattress delivers a luxuriously soft sleep surface without sacrificing support. Its gentle foam layers cradle shoulders and hips, creating a cloud‑like feel that’s ideal for side sleepers or anyone craving that cosy, enveloping sensation.
Despite its softness, it maintains enough structure to keep your spine in harmony, so you get indulgent comfort night after night. One happy Australian customer writes in their glowing review:
“We bought it as a spare bed for guests, but loved the comfort of our Sleep Republic mattress so much that we swapped it out for our own mattress. Happy with the support at the edges- they don’t collapse when you sit on the edge, and you don’t feel as if you will roll out. Best feature for us is the lack of partner sleep disturbance; we no longer wake when the other gets out of bed.”
12
Basics Hybrid Plus Mattress (Queen)
from $385 (was $428), Original Mattress & Furniture
Best for: guest rooms
While you shouldn’t spend thousands on a mattress that only gets slept on a few times a year, you still want your guests to wake up comfortable. The OMF Basic Plus hits the absolute sweet spot of affordability and baseline structural integrity. It offers a clean, uniform spring system wrapped in resilient comfort foam that prevents sagging under occasional use, delivering dependable comfort without denting your wallet.
13
SD Mach II Mattress
$1,649, Sleeping Duck
Worth skipping the sales for
Like a mattress tailored to you, the award-winning SD Mach II Mattress from Sleeping Duck stands out for its customisable firmness, with adjustable zones (even on each side) to suit different sleep styles.
“I love my SD MACH II mattress from Sleeping Duck. The independent layers mean that I can adjust the firmness, and it can be different depending on what side you sleep on. For example, I sleep on the medium layer while my partner opted for the firm. Sleeping Duck also have a 100-day trial so you can request a different firmness option until you are completely happy. I highly recommend this mattress!”
Rachel Weisz, Shopping Content Producer
Its hybrid design blends supportive pocket springs with breathable foams for a balanced feel that’s equal parts comfort and structure. And, better yet, the bamboo cover is soft, silky, removable, and machine washable too. While this particular mattress isn’t included in any EOFY promotions, it’s worth the spend if your budget allows.
Ask the experts: how to choose the best mattress for you
Now that we’ve outlined all the top models, you might be wondering how to choose the right mattress for you. Rachel Beard, Sleep Wellness Manager at A. H. Beard, recommends buying the best quality mattress and the largest mattress for your space. (That’s not to say it needs to fit wall-to-wall, but the biggest possible mattress that leaves you a sensible amount of room!).
Otherwise, understanding your needs should be your prime consideration. If you have a bad back or suffer from other aches and pains, you need to make sure you’re supported in all the right places, and make sure the comfort layers will relieve pressure. If you run hot at night, choose materials that will draw heat and moisture away from the body.
Spring, foam, or latex: which mattress material to choose:
| Mattress Type | Key Engineering Pros | Structural Cons | Best For |
| Pocket Spring Hybrid (e.g., Sleeping Duck, Origin, Freedom Celestial) | • Premium airflow • Lumbar support & push-back • Strong Edge Support | • Heavier to lift and rotate (compared to foam) • Higher upfront costs | Couples, Hot sleepers Combination sleepers Lower back stiffness |
| Pure Memory Foam (e.g., Traditional Tempur, entry-level bed-in-a-box) | • Zero motion transfer (restless partners won’t wake you) • Conforms exactly to the body to eliminate pressure points | • Foam acts as an insulator, trapping body heat • Slow response time makes changing positions harder • Perimeter compresses heavily under direct weight | Side sleepers Severe hip/shoulder pain Light sleepers easily awoken by movement Solo sleepers in cooler climates |
| Natural Latex (Pure Eco-Latex) | • Routinely lasts 12–15 years without sagging • Bouncy, buoyant feel that lifts the body • Naturally hypoallergenic & resistant to dust mites and mould | • High investment – the most expensive raw material on the market. • Very dense and difficult to move or sheet. | Stomach sleepers Eco-conscious buyers Allergy sufferers Those who dislike the “sink” of memory foam |
| Traditional Innerspring / Open Coil (Traditional Bonnell/Continuous Wire) | • Extremely low manufacturing costs • Highly responsive and highly ventilated. | • Poor motion isolation; any movement shakes the entire bed • Coils are wired together, creating localised resistance against hips and shoulders • Prone to early sagging and coil fatigue. | Guest bedrooms Rental properties Temporary setups Strict budget-first purchases |
Freedom’s product manager weighs in:
Tips for selecting the best mattress:
- Take health issues into account
Do you have health issues? If you suffer from things like sleep apnea, get professional medical advice beforehand as to what mattress type (e.g. firmness) would be best for you.- You get what you pay for
Quality comes first. Purchasing a high-quality mattress may cost a pretty penny, but it’s an investment that is worthwhile.- Seek advice from a specialist
An outlet that specialises in mattresses is more likely to have specially trained staff than one where it’s only part of the business.- Count the springs
If it’s a spring mattress, investigate how many springs there are (the more, the better). Just make sure the comfort layers suit your needs.- Try before you buy
With all the different types of mattresses available, don’t be afraid to shop around in the form of free trials. If you’ve only slept on one type previously, you may find another type now suits you more. See if the brand offers a trial period for a new purchase.
The best mattress for side sleepers
If you are a side sleeper, you’ll likely find your match in a softer mattress. “Side sleepers need cushioning through the shoulders and hips so the body can drop in naturally while keeping the spine in a straight, neutral line,” explains Abdul Nathani, product manager at Freedom. “A mattress with a softer top layer allows your body to sink where it should, while staying properly supported underneath.”
The best mattress for back sleepers
If you prefer sleeping on your back, a medium-firm mattress is the way to go. The natural curve of your lower back and neck is comfortably supported, while your spine is lifted.
The best mattress for stomach sleepers
Lastly, Abdul recommends a firm mattress for stomach sleepers. “Too much softness lets your hips drop, which can twist your spine and leave you waking up sore. A firmer feel keeps your body more level and supported, which makes a huge difference to how your back feels in the morning.”
How often should you replace your mattress?
Experts agree that you should replace your mattress every eight to 10 years. If your mattress is sagging in the middle or around the edges, or the spring coils – if you have them – are squeaking or poking through the comfort layers, it’s time for a new one. Your body can also subtly (and sometimes not so subtly!) alert you to the fact that your mattress is past its prime.
So what should you watch out for? “If you are waking up stiff, tossing and turning more than usual, or noticing dips and sagging, that is your sign,” warns Abdul. He suggests taking stock of both your mattress and pillows when this occurs. Similarly, a flare up in asthma and allergy symptoms can also signal a buildup of dust mites in a mattress.
Do I need a mattress protector?
According to Abdul, there’s no doubt about whether a mattress protector is worth the investment. “A mattress protector is one of those things you barely think about, but it quietly does a lot of work,” he says. “It protects your mattress from spills, sweat and everyday wear, but it also creates a barrier between the mattress and skin cells, dust and dust mites, which build up over time whether we like it or not.” These body oils and moisture can actually accelerate wears and tears in your mattress by seeping into the layers, causing the internal materials to break down quicker than they otherwise would have. By keeping the core of your mattress dry and clean, you extend its lifespan and protect your warranty. Plus, says Abdul, “the biggest win is that it’s easy to wash”.
Is new mattress technology worth it?
A new mattress will give you the benefit of new technology, designed to give you a much better night’s sleep. “A new innovation has been the introduction of a second layer of pocket springs. This additional layer adds to the back support, improves airflow and assists in reducing partner disturbance,” says Wowbeds founder and sleep expert Gary Ginsberg, adding: “Mattresses are now using a variety of features working in parallel to reduce heat, ranging from ventilated sides to materials like cool gel memory foam.”
“The innovations that really matter are the ones you feel at 2am, not the ones with fancy names,” warns Abdul Nathani, product manager at Freedom. “I am seeing real progress in things like better airflow through the mattress, comfort layers that relieve pressure without holding heat, and smarter support zones that understand your shoulders and hips need something very different to your lower back.”
As with other industries and products, AI is starting to make waves, with mattresses that read your sleep patterns and respond in real time, adjusting support while you’re fast asleep. However, it’s still very early days for this technology. “The tech is not quite there yet, but I can see where it is heading,” says Abdul.
How to make a mattress last longer
A mattress is a big investment so you need to look after it. “A mattress protector is always the best way to keep your mattress clean, both from normal use as well as the odd drink spill,” says Gary. “Rotate your mattress from head to toe every three to four months to ensure you get even wear.”
Rachel agrees: “Certain mattress protectors can also help with temperature regulation. Also, ensure you use a supportive base. This helps provide the best possible support for the mattress and will help prolong its life.”
How to clean a mattress
Aim to deep clean your mattress twice a year to help it last longer and keep it fresh. Strip the bed and vacuum the top and sides of your mattress. Position the mattress in direct sunlight for a few hours, as the rays will help sanitise the surfaces. Next, sprinkle the top with bicarbonate of soda, let it sit for at least two hours to absorb odours, then vacuum off the powder.
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