Understanding the Role of Mattress Toppers
Buying a new mattress is a significant investment, which is why mattress toppers have become one of the most popular sleep upgrades for Australians looking to improve comfort without replacing their bed. Whether your mattress feels a bit too firm, you’re waking with sore shoulders or hips, or you’re simply craving a more luxurious night’s sleep, the right topper can make a noticeable difference.
However, not every mattress can be saved by adding another layer. A quality mattress topper is designed to enhance the feel of your existing mattress by adding cushioning, improving pressure relief, or helping regulate temperature. What it can’t do is repair worn-out springs, fix a mattress that’s sagging in the middle, or restore support that’s been lost over years of use. In those cases, replacing your mattress is likely to be a better investment.
To help you decide whether a mattress topper is the right solution, we’ve compared some of Australia’s best-rated options, looked at the materials and features that matter most, and broken down which styles suit different sleep needs. From cooling latex designs for hot sleepers to plush memory foam toppers that soften a firm bed, here’s everything you need to know before you buy.
Top Five Mattress Toppers for 2026
- Eight Sleep Pod 5
- Plush Mattress Topper
- Relax Therapy 7cm Memory Foam Mattress Topper
- Emma Diamond Topper
- MiniJumbuk Sleep Therapy Mattress Topper
Can a Mattress Topper Actually Fix Your Bed?
The short answer is: it depends on what’s making you uncomfortable. A mattress topper can dramatically change the feel of a mattress that’s too firm, add pressure relief for sore joints, and even help improve temperature regulation overnight. For many people, it’s an affordable way to extend the life of a mattress that’s still structurally sound but no longer feels quite as comfortable as it once did.
However, if your mattress has developed a noticeable dip, the springs are poking through, or the edges collapse when you sit on them, adding a topper will simply follow the shape of the mattress underneath. While it may disguise the problem temporarily, it won’t restore the support your body needs.
If your mattress feels too firm or has lost some of its comfort over time, a mattress topper can be an affordable way to improve the way it feels. Speaking to Forbes, physical therapist Dr. Jimmy Pajuheshfar says a topper can add an extra layer of comfort and support—but choosing the right one comes down to how you sleep.
“Your preferred sleep position is a primary consideration when choosing a topper,” he explains. Different sleeping positions place pressure on different parts of the body, so selecting a topper that complements your natural alignment can help improve comfort and reduce aches and pains over time.
Side Sleepers:
If you sleep on your side, a soft memory foam topper can help cushion pressure points around the shoulders and hips while contouring to your body’s natural curves for a more comfortable night’s sleep.
Stomach Sleepers:
Stomach sleepers generally need a firmer sleep surface to help keep the spine aligned. A supportive latex topper is often a better choice than an ultra-soft foam option, which can allow the hips to sink too deeply.
Back or Combination Sleepers:
If you switch positions throughout the night or primarily sleep on your back, a medium-firm topper offers the best balance of cushioning and support, helping to keep your spine comfortably aligned while adapting to different sleeping positions.
When Is a Mattress Topper Worth Considering?
A mattress topper is worth considering if: - Your mattress feels too firm. - You wake with pressure points around your shoulders or hips. - You’d like to make your bed feel more luxurious without buying a new mattress. - You’re a hot sleeper looking for a cooler sleep surface (provided you choose breathable materials such as latex or wool). - Your mattress is still supportive but could use a comfort boost.
When a Mattress Topper Probably Won’t Help
A mattress topper probably won’t help if: - Your mattress sags in the middle. - You can feel springs or broken internal support. - Your mattress is more than eight to 10 years old and no longer feels supportive. - You wake every morning with persistent back pain caused by a worn-out mattress.
Memory Foam vs Latex vs Wool vs Fibre: Which Mattress Topper Material Is Right for You?
Not all mattress toppers feel—or perform—the same. The material you choose can make a bigger difference than the thickness, influencing everything from pressure relief and temperature regulation to durability and ease of movement. Before you start comparing brands, it’s worth understanding what each material does best and who it’s most suited to.
Memory Foam: Best for Pressure Relief
Memory foam is one of the most popular topper materials, and for good reason. It moulds to your body’s shape, cushioning pressure points around the shoulders, hips, and knees while helping distribute weight more evenly across the mattress. If you sleep on your side or regularly wake with aching joints, memory foam can make a firm mattress feel noticeably more comfortable.
Best for: - Side sleepers - People with shoulder or hip pressure - Couples wanting to reduce partner movement - Making a firm mattress feel softer
Keep in mind: Traditional memory foam tends to retain more heat than other materials, although many newer toppers use cooling gel, open-cell foam, or breathable covers to improve airflow. Some people also find the slow, “hugging” sensation makes it harder to change positions during the night.
Latex: Best for Support and Hot Sleepers
Natural latex has a springier, more responsive feel than memory foam. Rather than allowing your body to sink in, it gently cushions while keeping you lifted and supported, making it a favourite among combination sleepers who change positions overnight. Latex is also naturally breathable, making it a great choice for anyone who sleeps warm or lives in Australia’s hotter climates.
Best for: - Back and combination sleepers - Hot sleepers - Those wanting a supportive feel - People looking for long-lasting durability
Keep in mind: Natural latex toppers are often heavier and more expensive than memory foam alternatives. Some sleepers also prefer a softer, more enveloping feel, which latex doesn’t provide to the same extent.
Wool: Best for Year-Round Temperature Regulation
Wool toppers offer a completely different feel from foam. Instead of contouring to your body, they add a plush layer of comfort while naturally helping regulate temperature and wick away moisture. One of wool’s biggest advantages is its versatility—it helps keep you cool in summer while providing insulation during winter, making it an excellent all-season option.
Best for: - Hot sleepers - Cold sleepers - Those who prefer natural fibres - Adding softness without the sinking feeling of foam
Keep in mind: Wool won’t provide the same pressure relief as memory foam or latex, so it’s generally better suited to people looking for an extra layer of comfort rather than targeted support.
Fibre: Best for an Affordable Comfort Boost
Made from polyester or microfibre fillings, fibre toppers are typically the most budget-friendly option. They create a soft, quilted sleeping surface and can refresh a mattress that feels a little flat without significantly changing its overall support. They’re also lightweight and easy to move, making them a practical choice for guest bedrooms.
Best for: - Budget-conscious shoppers - Guest rooms - Adding a plush hotel-like feel - Minor comfort improvements
Keep in mind: Fibre toppers tend to flatten over time and won’t offer the same durability or pressure relief as memory foam or latex. If you’re hoping to ease back or joint discomfort, a higher-density foam or latex topper is likely to deliver better long-term results.
The Best Mattress Toppers in Australia 2026
01. Eight Sleep Pod 5
From $3,899 (usually $4,299), Eight Sleep
Best for: new and improved technology
While the Eight Sleep Pod 4 has reigned as the best smart bed on the market for the last year, the new Pod 5 Ultra+ has come full force, with new features including an adjustable bed base that is designed to reduce pressure on your back and a hydro-powered blanket for ultimate temperature regulation and thermal control. It also comes with all the standard features as the Pod 4, including sleep tracking sensors, health metrics, and control via an app. If you’re into all the tech-savvy gadgetry and elevated sleep technology, this mattress topper is the ultimate game-changer.
Sizes: Double, Queen, King
Key features:
- Vibration and thermal alarm ensures you wake up without an alarm through vibrations and automatic temperature controls
- Ability to customise the temperature of each side of the bed
- Hydro-powered Blanket extends temperature coverage across your entire body
- Built-in sleep tracking sensors
- Integrated surround-sound system
- Head and feet elevation can help reduce snoring
- Intuitive app analyses time slept, sleep quality, and health metrics, snoring, routine tracking, and sleep latency
- Subscription options available
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02. Plush Mattress Topper
From $350 (member price $280), Ecosa
Best for: couples who sleep differently
If your current mattress is a little on the firm side, this plush mattress topper by Ecosa is designed to add a dreamy layer of softness. Made from memory foam, this topper contours to your body, allowing you to maintain a comfortable sleep without any motion transfer from the person sleeping next to you.
Sizes: Single, Long Single, King Single, Double, Queen, King, Super King
Materials: HD G-7 memory foam, 35% Tencel, 30% marine recycled yarn, 35% premium polyester cover
Key features:
- Claims to soften your mattress by 38%
- Removable and machine washable Tencel cover
- Memory foam is designed to contour to the body
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03. Relax Therapy 7cm Memory Foam Mattress Topper
From $179.00 (usually $299 ~ member price $170.05), Pillow Talk
Best for: turning a firm bed into a cloud
If your mattress feels supportive but a little too firm, this Pillow Talk topper is an easy way to add a layer of plush comfort without investing in a brand-new bed. Its generous 7cm profile creates a noticeably softer sleep surface while still providing gentle support.
Sizes: Single, King Single, Double, Queen, King and Super King
Materials: 7cm medium-density polyurethane memory foam with a removable Soft Air Layer cover
Key features:
- Generous 7cm memory foam layer cushions pressure points around the shoulders, hips, and back
- Contours to the body’s natural shape to promote personalised comfort and support
- Medium-density memory foam helps minimise partner disturbance by absorbing movement
- Removable Soft Air Layer cover adds breathability and can be removed for easier care
- Available in six sizes to suit most Australian mattresses
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04. Emma Diamond Topper
From $369 (usually $579), Emma Sleep
Best for: temperature regulation
The Emma Diamond topper is designed for those who tend to overheat at night. Their Diamond Degree foam layer actively absorbs your body’s heat, while its moisture-wicking properties make sure that you stay cool and comfortable throughout the night.
Sizes: Single, King Single, Double, Queen, King
Materials: Diamond Degree foam layer, adaptable HRX comfort foam layer, 99% polyester and 1% spandex top, 85% polyester and 15% polypropylene bottom
Key features:
- Foam absorbs your body’s heat but does not trap it
- Moisture-wicking properties
- Three innovative levels for ultimate comfort and sleep technology
- OEKO-TEX® Standard 100 certified
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05. MiniJumbuk Sleep Therapy Mattress Topper
From $299.99 (usually $499.99), MiniJumbuk
Best for: enhancing bedtime comfort
If you regularly wake up with aches and pains (ah, the joys of life), consider trying a mattress topper. The Sleep Therapy Mattress Topper from MiniJumbuk features rich wool fleece and deep cushioning layers designed to reduce body pressure points for enhanced comfort. Its reversible design allows for year-round use, while the wool fleece offers natural benefits such as insulation, moisture-wicking, and heat regulation.
Sizes: Single, King Single, Double, Queen, King, Super King
Materials: 500GSM Australian wool fleece pile, 400GSM Australian wool & polyester fill, 250GSM pure cotton fill
Key features:
- Claims up to 35% increase in comfort
- Reversible design
- Machine washable
- Five-year warranty
Also available at: From $499.99, Myer
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06. Hotel Collection Topper
From $87.99 (usually $219.99), MyHouse
Best for: luxe softness
Experience hotel-like comfort with this light and fluffy mattress topper from MyHouse. Machine-washable, hypoallergenic, and anti-microbial, this topper is designed for year-round use and is perfect for allergy sufferers.
Sizes: Single, Double, Queen, King, Super King
Materials: Polyester
Key features:
- Hypoallergenic
- Machine washable
Also available at: From $259.00 (usually $340), I Love Linen
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07. MiniJumbuk Sleep Cool Wool/Cotton Mattress Protector in White
From $229.99, Myer
Best for: keeping cool
Nothing beats the feeling of a cool and comfortable sleep, and once you switch to natural fibres, you’ll never go back. The Sleep Cool mattress protector, made with cotton, promotes breathability, while the soft wool fabric draws moisture away, ensuring a comfortable night’s sleep.
Sizes: Single, Double, Queen, King, Super King
Materials: Polyester
Key features:
- Hypoallergenic
- Machine washable
Also available at: From $137.99 (usually $229.99), MiniJumbuk
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08. Peace Lily Mattress Topper
From $389, Peace Lily
Best for: natural comfort
Crafted with a 100% natural latex foam layer and an organic cotton cover, this mattress topper by Peace Lily will have you saying goodbye to man-made materials forever, providing a cool and comfortable sleep surface without any chemical adhesives.
Sizes: Single, Long Single, King Single, Double, Queen, King
Materials: 100% natural latex, 100% organic cotton cover
Key features:
- Two firmness options
- Natural materials are free from harmful chemical adhesives
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Choosing the Right Mattress Topper
Choosing a mattress topper isn’t just about finding the softest option—it’s about finding one that supports the way you sleep. Your preferred sleeping position, body weight, and even whether you tend to overheat at night can all influence which topper will feel most comfortable.
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