Koala Mattress

You will feel immediate, cushioned pressure relief thanks to the deep 7cm Kloudcell foam layer. This signature foam is engineered to support your back while cradling your joints, eliminating the usual sinking sensation of memory foam. Crucially, the mattress offers you two distinct support options: simply unzip and flip the comfort layer to choose between medium-firm or firm.

Both features allow you to choose your ideal support, but they serve different needs:

Flippable Firmness (Standard): This is for a single sleeper or a couple who agree on their preferred feel. The double-sided comfort layer is medium-firm on one side and firm on the other across the entire mattress. You simply unzip the cover and flip the layer to switch the feel for everyone. It is a standard feature on your mattress.

Partner Preference (Optional): This is specifically for couples with different firmness needs. It's an optional, half-and-half layer—one side is medium-firm, and the other is firm. This means each person can have their preferred support without compromising, and it can be rotated so your preferred side is always on your side of the bed.
The key difference is simple: Flippable Firmness changes the entire bed's feel, while Partner Preference splits the bed's feel for individual comfort.

Unfortunately, no. However, if you've purchased a Koala Mattress with Flippable Firmness and you'd like to change to Partner Preference, just give our friendly Customer Support team a call, and we will provide you with the right mattress.

Kloudcell is our signature comfort foam that cushions pressure points and stays supportive. It's the closest thing to floating on a cloud for deep, quality sleep.

We recommend trying the medium-firm side first, and giving your body a few days to adjust before trying out the firm side. Just like a new pair of shoes, your quality mattress may take a few days to feel just right!

The Koala Mattress Range has been thoughtfully designed, with the right mattress options for different kinds of sleepers and budgets.

Looking for the right back support with the flexibility to adjust the firmness to your liking or to match different body types and body weights? The Koala Mattress is the perfect mattress for you. It's Australia's top-rated new mattress for a reason, combining 7cm of Kloudcell® comfort with firmness adjustability to suit your unique sleeping style.

If you want to step up your sleep comfort for a restful night’s sleep, take a look at the Koala Plus Mattress. It features a generous 8cm of Cooling Kloudcell® and five targeted high-density support zones designed to provide good support exactly where your body needs it. The Koala Plus offers advanced support & cooling with seasonal and firmness adjustment, packed with top-notch cooling tech and a double-sided topper that you can flip depending on the season, ensuring comfort all year round.

For those who need next-level temperature regulation, the new Koala Polar+ Mattress delivers the ultimate cooling with PolarBands™, enhancing airflow and reducing heat buildup during sleep. As our most advanced cooling mattress,  it offers all the benefits of the Koala Plus Mattress, including advanced support and seasonal adjustability, with even greater cooling performance, making it the perfect mattress for hot sleepers.

For those who want to experience life-changing sleep, the Koala Luxe Mattress is the right mattress for you. It’s our plushest option yet, with a 9 cm Kloudcell® Comfort Layer infused with copper for superior pressure relief and temperature regulation. It’s designed to offer the contouring comfort of memory foam mattresses with enhanced breathability and support. 

Plus, with seven targeted high-density support zones, it provides the ultimate support for every sleeping position. To top it off, we've added a touch of luxury with a sumptuously soft Australian cashmere and linen-blended boucle for next-level comfort.

Each mattress in our lineup is designed to help you get the best sleep possible. Whether you need adaptable support, advanced cooling, or the plush feel of a medium-firm mattress, Koala has the perfect mattress for your sleep preferences.

Still on the fence? Check out our mattress options in our comparison table or take our quiz here to find the best mattress for your sleep preferences.

Firmness preferences vary based on sleeping position, which is why we offer different mattresses to suit all needs. Back sleepers often benefit from firmer foam mattresses that promote spinal alignment, while side sleepers may prefer softer mattresses for reducing pressure points around the shoulders and hips. Stomach sleepers, on the other hand, typically require extra support to prevent spinal stress.

The Koala Mattress and Koala Plus Mattress are mattresses designed for versatility, featuring a flippable comfort layer so you can choose between medium to firm support. The Koala Luxe Mattress takes customisation even further, offering a half-and-half comfort layer for couples with different preferences and reducing partner disturbance for a truly restful night’s sleep.

For those looking for ultimate plushness, the Koala Luxe Mattress is the perfect mattress for luxurious comfort. Engineered with seven high-density support zones, it delivers superior contouring while reducing pressure points for more restorative sleep.

After nine years of perfecting our Kloudcell® technology, we've achieved the perfect balance of softness and support. The adaptive properties of our memory foam-like material help back and stomach sleepers feel properly supported while providing just the right cushioning for side sleepers. No matter your sleep preferences, our quality mattresses ensure a good night’s sleep every night.

If you’re looking for a quality mattress with firm support, the Koala Mattress or the Koala Plus Mattress with Flippable Firmness could be the perfect mattress for you. Simply flip the comfort layer to switch between 'medium-firm' and extra firm, tailoring the feel to your exact comfort level.

The Koala Mattress also offers a Partner Preference option, allowing couples to personalise their firmness levels for undisturbed sleep. Plus, our high-density materials provide additional support, helping to maintain structure and durability over time, so you won’t notice sagging after just a few years.

Available in a range of mattress sizes, our designs offer comfort with advanced support technology. Experience the perfect balance of firmness and pressure alleviation without compromising on comfort.

Koala may have different mattress types, but they are all made to standard Australian sizes, ensuring a perfect fit for standard bed frames:

• Single: 188 x 92cm
• King Single: 203 x 107cm
• Double: 188 x 138cm
• Queen: 203 x 153cm
• King: 203 x 183cm

Sleeping next to a tosser? Our famous Zero Disturbance® technology is featured in all mattress types and is designed to absorb movement, ensuring you stay undisturbed when your partner tosses and turns. 

Whether you prefer a medium-firm mattress or something plusher, Koala mattresses provide tailored support for different sleep styles and body weights, so both you and your partner get the best mattress experience without compromise.

A Koala quality mattress is compressed, rolled, and vacuum-sealed into a compact box for quick and easy delivery straight to your door. Whether you need a super king or a more compact size, we offer different mattress types for different sleepers.

Made with high-density foam, Koala mattresses take around 3-5 days to fully expand to their correct shape and feel. However, you can sleep on it right away. It only gets better over time! If you need extra firm support, rest assured that your mattress will quickly adapt to provide the perfect balance of comfort and durability for your sleep style.

At Koala, we're committed to making a positive impact on the environment through thoughtful actions and genuine sustainability efforts.

Koala Mattresses feature foams certified by CertiPUR-US®, meaning they are made without ozone depleters and heavy metals, whilst promoting indoor air quality through low Volatile Organic Compounds (VOCs). We also integrate quality materials such as carbon-zero TENCEL™, derived from sustainable wood sources, and recycled fibres, with the aim to reduce our footprint and promote the use of sustainable resources.

In addition to choosing thoughtful and high-quality materials, we actively support environmental conservation by partnering with WWF and participating in the 1% for the Planet initiative. This means a portion of every mattress sale is invested in projects that aim to protect our planet's natural habitats and biodiversity.

Our approach to sustainability is about taking concrete steps to minimise our environmental impact, while supporting global efforts to preserve the planet for future generations.

Koala Mattresses only use foam that has been CertiPUR-US® certified, meaning it has been tested to meet CertiPUR-US®'s rigorous standards for emissions, content, performance, and durability. The foam in our mattresses is made without harmful phthalates, and they are made without the use of ozone-depleting substances, including methylene chloride and other CFCs. Koala Mattress foam has also been tested to have low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).

Choosing the right mattress is only part of the equation. Your bed frame matters too. As long as your old mattress base provides adequate support and ventilation, it will work with any Koala Mattress, including our memory foam mattresses. If you're using a slat base on your old mattress setup, keep the slats no more than 7.5cm apart to ensure proper mattress support.

While posture slats can be used, they may make the mattress feel softer than intended. For the best comfort, especially if you prefer extra firm support, we recommend straight (flat) slats.

We don’t suggest placing your mattress directly on the floor without ventilation, as this can cause moisture build-up. Similarly, adjustable beds aren't ideal, as bending or folding the mattress may damage the core or supportive layers.

If you’re upgrading your bedroom furniture, check out our bed bases. They're beautiful, strong, and easy to assemble!

Couples' choice: The only Koala mattress with an optional Partner Preference layer for split firmness (one side medium-firm, one firm).

The all-rounder: Shoppers looking for Australia’s top-rated, award-winning mattress that simply balances proven quality and comfort.

Custom comfort: Those who want full control, easily flipping between a medium-firm or firm feel at home.

Conscious sleepers: Designed with a breathable TENCEL™ Lyocell cover and CertiPUR-US® certified foam.