• Bedroom with a wooden bedframe, light green mattress, and matching bedding. Wooden side table, lamp, and soft beige rug complement the room.
    Most awarded
  • Mattress with essential ergonomic support features, highlighting three zones: shoulders, hips, and legs. Text on muted green background.
  • Hand pressing light grey mattress with textured fabric. Diagram below shows firmness options: Firm or Medium-Plush Feel.
  • Light green mattress with "koala" label, on a wooden bed frame. A round, light wood bedside table and lamp are in the background.
  • Promo for Koala Mattress featuring the Kloudcell® comfort layer, flippable firmness, and partner preference. Text highlights features and benefits.
  • Exploded view of a mattress showing a TENCEL® cover, Kloudcell® comfort layer, and a 3-zone support core with zero disturbance technology.
  • Modern bedroom with a light green mattress on a wooden bed frame, beige blanket, wooden bedside table, and decor. Neutral tones and cosy feel.
  • Single bed with light green mattress and pillows, and a beige quilt. Wooden frame, concrete side table, slippers, and minimal décor in a bright room.
  • Light green mattress with white top, featuring "koala" branding on the side. Rectangular shape, resting on a plain background.
  • Light green single mattress with a textured side panel and white quilted top. Simple, modern design for a comfortable night's sleep.
  • Green mattress with a white quilted top, rectangular shape, viewed from the side. Perfect for bedroom comfort and support.
  • A light grey and green mattress with a quilted design, viewed from the side, featuring a fabric handle.
  • Bedroom with a wooden bedframe, light green mattress, and matching bedding. Wooden side table, lamp, and soft beige rug complement the room.
  • Single / Flippable Firmness
  • Mattress with essential ergonomic support features, highlighting three zones: shoulders, hips, and legs. Text on muted green background.
  • Hand pressing light grey mattress with textured fabric. Diagram below shows firmness options: Firm or Medium-Plush Feel.
  • Light green mattress with "koala" label, on a wooden bed frame. A round, light wood bedside table and lamp are in the background.
  • Promo for Koala Mattress featuring the Kloudcell® comfort layer, flippable firmness, and partner preference. Text highlights features and benefits.
  • Exploded view of a mattress showing a TENCEL® cover, Kloudcell® comfort layer, and a 3-zone support core with zero disturbance technology.
  • Modern bedroom with a light green mattress on a wooden bed frame, beige blanket, wooden bedside table, and decor. Neutral tones and cosy feel.
  • Single bed with light green mattress and pillows, and a beige quilt. Wooden frame, concrete side table, slippers, and minimal décor in a bright room.
  • Light green mattress with white top, featuring "koala" branding on the side. Rectangular shape, resting on a plain background.
  • Light green single mattress with a textured side panel and white quilted top. Simple, modern design for a comfortable night's sleep.
  • Green mattress with a white quilted top, rectangular shape, viewed from the side. Perfect for bedroom comfort and support.
  • A light grey and green mattress with a quilted design, viewed from the side, featuring a fabric handle.
  • Mattress with essential ergonomic support features, highlighting three zones: shoulders, hips, and legs. Text on muted green background.
  • Hand pressing light grey mattress with textured fabric. Diagram below shows firmness options: Firm or Medium-Plush Feel.
  • Light green mattress with "koala" label, on a wooden bed frame. A round, light wood bedside table and lamp are in the background.
  • Promo for Koala Mattress featuring the Kloudcell® comfort layer, flippable firmness, and partner preference. Text highlights features and benefits.
  • Exploded view of a mattress showing a TENCEL® cover, Kloudcell® comfort layer, and a 3-zone support core with zero disturbance technology.
  • Modern bedroom with a light green mattress on a wooden bed frame, beige blanket, wooden bedside table, and decor. Neutral tones and cosy feel.
  • Single bed with light green mattress and pillows, and a beige quilt. Wooden frame, concrete side table, slippers, and minimal décor in a bright room.
  • Light green mattress with white top, featuring "koala" branding on the side. Rectangular shape, resting on a plain background.
  • Light green single mattress with a textured side panel and white quilted top. Simple, modern design for a comfortable night's sleep.
  • Green mattress with a white quilted top, rectangular shape, viewed from the side. Perfect for bedroom comfort and support.
  • A light grey and green mattress with a quilted design, viewed from the side, featuring a fabric handle.
4.8
Rated 4.8 out of 5 stars
4.8 Stars (2,135 Reviews)

Koala Mattress

Koala Mattress

Australia's top-rated mattress, enhanced support and comfort.

$890
$890
Save $-890
4 interest-free payments of $222.50
or
From $10/week
  • Award image
  • Bedbuyer 2025 award winner logo with a stylised mint green bed icon and salmon text next to it.
  • Award image
Select Size: Single
Select your comfort: Flippable Firmness
View full product details
120-night trial
120-night trial
Fast & free delivery
Fast & free delivery
10-year warranty
10-year warranty

Product description

Australia’s top rated mattress is now even better. With 17% more Kloudcell® and the choice of flippable firmness or partner preference, the Koala Mattress delivers life changing sleep.

Dimensions

Light green twin mattress with a white top, measuring 92cm wide, 188cm long, and 25cm high.

Height: 25 cm

Width: 92 cm

Length: 188 cm

Weight: 18.57 kg

Materials, sustainability & care

Ticking Fabric

83% Recycled Polyester, 17% carbon-zero TENCEL™ Lyocell

Side Wall Fabric

65% Polyester, 35% Recycled Polyester

Anti-Slip Base Fabric

100% Polyester with PVC Dot

Other Fabrics

100% Polyester

Sustainability

CertiPUR-US® certified Foam

Cover made with carbon-zero TENCEL™ Lyocell

Country of Origin

Designed by Koala in Sydney, Manufactured in China.

Protect & Care

Regular care (weekly)

  • Spot clean only with warm water & mild detergent.
  • To dry, lay flat away from direct sunlight.
  • Allow to thoroughly dry before re-use.
  • Vacuum mattress regularly using low suction.
  • Rotate mattress regularly.
  • Do not soak filling.
  • Do not bleach.
  • Do not tumble dry.
  • Do not dry clean.
  • Do not iron.

Derived from sustainable wood sources, TENCEL™ Lyocell fibres are naturally soft to the touch and offer long-lasting comfort. Carbon-zero TENCEL™ Lyocell fibers are certified as carbon neutral products by a third party partner. These fibers help mitigate climate impact and protect the environment.

Delivery

We offer same day delivery on furniture and mattress orders in Sydney, Melbourne, Brisbane, Perth and Adelaide (for in-stock products). Delivery is FREE on mattresses and small items and our fast & flexible furniture delivery lets you choose a window that suits you.

Free metro delivery on any order with a mattress. Regional deliveries are charged per item.

Sydney, Melbourne and Brisbane Metro customers can also select premium delivery that includes assembly and rubbish removal on select items at an additional cost.

How the Koala Mattress (Single) Arrives to You

Box 1 - Base Layer

Dimensions: W100 × D40 × H40cm
Boxed weight: 19.96kg

Assembly instructions

Play assembly video

Reviews

4.8 (2135 Reviews)

    Make it a set

    Four reasons to love the Koala Mattress

    • A hand pressing down on a white mattress surface, showcasing its plush texture.

      7cm Kloudcell® Comfort Layer

      The Koala Mattress has 17% more Kloudcell® than the SE Mattress. We’ve spent 8 years perfecting our unique Kloudcell® technology so you’re no longer forced to choose between soft or supportive comfort.

      Kloudcell® gently supports broad surfaces like your back, whilst also providing pressure relief across sensitive shoulders, hips, knees and feet.

    • Breathable Cover with TENCEL™ + Kloudcell®

      To fall asleep, our bodies need to cool down first. The Koala Mattress cover fabric is made with carbon-zero TENCEL™ Lyocell fibres that help absorb and release moisture, making nodding off a breeze.

      Under the cover, the Kloudcell® open-cell structure provides the breathability your body needs to sleep cooler and drift off faster.

    • Person adjusting a white mattress topper with a mint green mattress that has a "koala" label, in a bedroom with light wood furniture.

      Flippable Firmness

      Tired muscles, joint aches and pains, or sleeping hot?

      This is where the magic happens. The double-sided Kloudcell® comfort layer gives you the choice between medium-firm and firm at home, with both sides providing superior comfort and breathability. Simply unzip and flip to find your sweet spot.

    • Close-up of a mattress with a dual firmness feature. One side is labelled medium-firm, the other firm. Hands demonstrate the firmness levels.

      Partner Preference (Optional)

      Improve your sleep (and your relationship) with an optional Partner Preference comfort layer.

      Each side of the mattress is tailored to individual firmness levels — medium-firm for one, firm for the other. Perfect to bring you closer together (rather than driving you apart)!

    An award-winning sleep changes everything

    We know good night’s sleep can make your day. But a good sleep every night? Well, that can change your life. That's why we've upgraded Australia's top rated mattress. Not only is the Koala Mattress a ProductReview.com.au 2023 & 2024 award winner but it now comes with 17% more Kloudcell® for extra comfort. Plus the choice of flippable firmness or partner preference so you can customise your sleep.

    17% more Kloudcell®

    A little bit of Kloudcell® goes a long way. An extra 17% more Kloudcell®? Well, that’s enough to change the way you drift off at night. Our proprietary Kloudcell® technology offers the superior support, breathability, responsiveness and durability you need to fall asleep faster and stay asleep longer.

    Flippable firmness

    Falling asleep should never be hard. But it can be firm. Or medium-firm. Yep, you can choose. Change up the firmness with our double-sided comfort layer. Just unzip and flip to find your sweet spot.

    Partner preference

    Two words that’ll change your life in so many ways; Partner. Preference. It’s here. If you and your partner can’t agree when it comes to bed time - we’ve designed an optional comfort layer with half firm and half medium-firm Kloudcell®. No more complaints, just a perfect sleep on both sides of the bed.

    Zero disturbance®

    Sleeping with a tosser? You don’t need to change partners to get a good night’s sleep. Just upgrade (your mattress). With 3 targeted support zones, you'll sleep soundly no matter who you sleep next to.

    Customer reviews

    As we continuously improve our products, some of the reviews shown may reflect a previous generation of this product.

    4.8
    Rated 4.8 out of 5 stars
    Based on 2,135 reviews
    Total 5 star reviews: 1.8k Total 4 star reviews: 201 Total 3 star reviews: 48 Total 2 star reviews: 22 Total 1 star reviews: 38
    95%would recommend this product
    Slide 1 selected
    2,135 reviews
    • GA
      Gabrielle A.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      20 seconds ago
      Surprisingly comfortable

      Much more comfortable than I expected for a mattress on the firmer side.

      Was this helpful?
    • AN
      Anh N.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      20 hours ago
      Comfiest Mattress

      I've been a loyal customer of Koala for many years and purchasing a mattress for my new place didn't disappoint. It's comfortable without sagging and eases my tight lower back. Thank you Koala for the amazing mattress

      Was this helpful?
    • AB
      Aaron B.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      2 days ago
      Quick delivery, comfortable bed

      Delivery within a day, easy to assemble and bed is comfortable

      Was this helpful?
    • TE
      Theo E.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      3 days ago
      Very comfortable

      The mattress is incredibly comfortable for myself and my partner. No complaints from us!

      Was this helpful?
    • SC
      Shaun C.
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      4 days ago
      Great mattress

      Good support and love you can flip it

      Was this helpful?
    Show More

    Frequently asked questions

    How does the Koala Mattress feel? How supportive is it?

    The Koala Mattress and Koala Plus Mattress are designed with versatility in mind, featuring a flippable comfort layer that allows sleepers — whether they prefer lying on their front, side, or back—to choose between medium-firm and firm comfort levels at home. Additionally, the Koala Mattress offers the option to include a half-and-half comfort layer, catering to couples with differing firmness preferences and sleeping positions.

    Every Koala Mattress is designed with a sophisticated base of ergonomic support zones, each tailored to contour the body's natural curves and promote healthier spinal alignment for life changing sleep. The Koala Mattress features three high-density targeted support zones positioned under the torso, hips, and legs to offer enhanced support where it's most beneficial.

    The Koala Mattress also features 17% more Kloudcell® than the Koala SE Mattress, for better support, breathability, responsiveness and durability. The Koala Mattress has been engineered to provide stability under broad surfaces like your back, but it is flexible enough to support your hips and shoulders in any sleeping position.

    What's the difference between Flippable Firmness and Partner Preference?

    The Koala Mattress and Koala Plus Mattress are designed with versatility in mind, offering a Flippable Comfort Layer that allows sleepers — whether they prefer lying on their front, side, or back—to choose between medium-firm and firm comfort levels at home. Additionally, the Koala Mattress offers the option to include a Half-and-Half Comfort Layer, catering to couples with differing firmness preferences and sleeping positions.

    Here's how they work:

    Flippable Firmness (Standard)

    Adjust your comfort level at home.

    Falling asleep should never be hard. But it can be firm. Or medium-firm. Yep, you can choose.

    A double-sided Kloudcell® comfort layer gives you the choice between medium-firm and firm at home. Simply unzip and flip to find your sweet spot.

    Partner Preference (Optional) - Half medium-firm, half firm

    Half medium-firm, half firm

    If you and your partner can’t agree when it comes to bed time - each side of the mattress can be tailored to individual firmness preferences — half medium-firm, half firm.

    The Partner Preference comfort layer can be rotated so your comfort preference is always on your side of the bed. Perfect to bring you closer together (rather than driving you apart)!

    Can I get both Flippable Firmness and Partner Preference?

    Unfortunately not, but 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!

    What is Kloudcell®?

    Kloudcell® is what quality sleep is made of. With its superior support, breathability, responsiveness and durability, Kloudcell® is the closest experience to floating on a cloud that you can have.

    Every Koala Mattress uses Kloudcell® technology in the comfort layer, but the Koala Mattress and Koala Plus Mattress models also feature Flippable Firmness, so you can choose between medium-firm and firm Kloudcell® at home. Couples with different firmness preferences can add a Partner Preference comfort layer to their Koala mattress, featuring half medium-firm and half firm Kloudcell®. For the plushest comfort, the Koala Luxe Mattress features 3cm of Kloudcell® quilting, and has 50% more Kloudcell® than the Koala SE Mattress.

    As Australia’s most awarded mattress range with over 50,000 five-star reviews, falling asleep faster and staying asleep longer is as good as a sure thing. Learn more.

    Which side of the Koala Mattress with Flippable Firmness should I try first?

    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, it may take a few days to feel just right!

    View all FAQs

    Why Koala?

    We’re in the business of making things good

    • Dense green jungle with sunlight filtering through leaves, featuring a bold white "1% for the Planet" logo in the centre.

      We are a part of 1% for the Planet

      We’re the first Australian mattress and furniture retailer to join the 1% for the Planet movement, which means we give away one percent of gross sales annually for the good of the planet, people and animals.

    • Lush green forest with mist and a "Certified B Corporation" logo overlay in white at the centre.

      We’re proudly a B-Corp business

      We’re proud to be B-Corp certified, which means we stick to the highest social and environmental standards. We’re stoked to be a part of a group of companies working together to build a more inclusive and sustainable economy.

    • Koala sleeping on a tree with green leaves, overlayed with a "Keep It Wild Koala" emblem in white.

      Help us save the koala

      Poaching and habitat loss have forced koalas on the endangered species list. We’ve partnered with the WWF Australia so every mattress purchase helps protect our koalas.

    Koala Mattress Single

    Single
    $890
    $890