500,000+ happy customers

Australia's most awarded mattress brand

  • Save 25%
    Luxe comfort
    Bedroom setting with a light grey upholstered bed frame and mattress, beige pillow, and a knit throw. Minimalist decor includes frames and a lamp.
    Bedroom setting with a light grey upholstered bed frame and mattress, beige pillow, and a knit throw. Minimalist decor includes frames and a lamp.
    Mattress infographic on dark green background detailing a seven-zone support core for head to feet; emphasises contouring to body curves.
    Koala Luxe Mattress

    Koala Luxe Mattress

    4.8 (734)

    Koala Luxe Mattress

    Ultimate luxury comfort & support

    Queen, 4 Sizes
    $1,792
    $2,390 $1,792
    Save $598
    Double
    Sale
  • Save 30%
    Premium comfort
    Minimalist bedroom with a wooden bedframe, green mattress, and white bed linens. A side table with a white lamp and decorative objects in the background.
    Modern bedroom with a wooden bed frame, green mattress, and decorative cushions. A side table with a lamp and minimalist decor complete the setting.
    Mattress with advanced ergonomic support, featuring a white and grey five-zone design for tailored body contouring.
    Mattress with dark green sides and white top, highlighting extra spinal support, customisable firmness, and seasonal temperature control.

    Koala Plus Mattress

    4.8 (1215)

    Koala Plus Mattress

    Advanced cooling & pressure relief

    Queen, 6 Sizes
    $1,155
    $1,650 $1,155
    Save $495
    Single
    Sale
  • Save 20%
    Classic comfort
    Wooden bed frame with a light green mattress, grey and white pillows, and a textured blanket. Framed artwork and lamps adorn the minimalist bedroom.
    Wooden bed frame with a light green mattress, grey and white pillows, and a beige blanket. Artwork and lamps decorate the room.
    Mattress with essential ergonomic support features, highlighting three zones: shoulders, hips, and legs. Text on muted green background.
    Koala Mattress

    Koala Mattress

    4.8 (2682)

    Koala Mattress

    Bestseller for comfort & support

    Queen, 5 Sizes
    $999
    $1,249 $999
    Save $250
    Single Flippable Firmness
    Sale
  • Save 17%
    Standard comfort
    Stylish bedroom with light wood bed frame and mattress, pink and striped cushions, modern lamp, abstract wall art, and beige rug.
    Stylish bedroom with light wood bed frame and mattress, pink and striped cushions, modern lamp, abstract wall art, and beige rug.
    Mattress with grey layers, promoting essential ergonomic support. Highlights three zones for shoulders, hips, and legs to fit body curves.
    Koala SE Mattress

    Koala SE Mattress

    4.8 (797)

    Koala SE Mattress

    Value pick for comfort & support

    Queen, 5 Sizes
    $788
    $950 $788
    Save $162
    Single
    Sale

Compare our mattresses

Koala Luxe Mattress
Koala Plus Mattress
Koala Mattress
Koala SE Mattress
Price
Queen from $1,792
Queen from $1,155
Queen from $999
Queen from $788
Rating
4.8
Rated 4.8 out of 5 stars
4.8 Stars (734 Reviews)
4.8
Rated 4.8 out of 5 stars
4.8 Stars (1,215 Reviews)
4.8
Rated 4.8 out of 5 stars
4.8 Stars (2,682 Reviews)
4.8
Rated 4.8 out of 5 stars
4.8 Stars (797 Reviews)
Firmness
Feature
Layers
Shop
Shop
Shop
Shop

Not sure which mattress is right for you?

TAKE OUR SLEEP QUIZ
LET KOALA AI HELP

The comfort behind every Koala mattress – Kloudcell®

Kloudcell® is our signature comfort foam. It’s designed to balance soft cushioning with steady support, help reduce heat build-up, and respond easily as you move through the night.

Soft and supportive

So you feel cushioned, not stuck

Kloudcell® foam gently cushions pressure points while staying supportive under broader areas like your back and hips, helping keep your body comfortable and aligned across different sleep positions. Its structure is designed to ease pressure at the shoulders, hips and knees without the sag or sink often associated with traditional memory foam.

Breathable

So heat doesn’t build up

Kloudcell® allows air to flow through the mattress thanks to its open foam cell structure, helping excess heat escape so you sleep cooler and stay on top of the bed, not stuck in it like traditional memory foam.

It’s tested to be up to 40% cooler to the touch and 30× more breathable than the worst-performing competitor foams.

Instantly responsive

So movement doesn’t interrupt your sleep

Unlike slow-response memory foam, this fast-responding foam reacts instantly when you move, making it easier to change positions with less disturbance. It absorbs motion at the comfort layer, forming the foundation of our Zero Disturbance® motion reduction.

Built to last

So comfort holds up over time

Kloudcell® is made with durable, high-density foam designed to hold its shape and comfort over years of use, delivering consistent comfort night after night.

  • Woman sleeping on a white mattress, covered with a white duvet. Behind, a wooden headboard, and framed artworks on the wall.

    Buy it, get it, try it

    Take up our 120 day trial to see if it's the right match for you.

  • Woman excitedly stands next to an assembled wooden bed frame. A large cardboard box labeled "koala" is on the floor. Minimalist room decor.

    Not for you? Return it.

    Contact our customer service team to return it. We'll refund you the full purchase price you paid for your Koala product(s).

  • Showroom of sofas and armchairs in light grey and blue, with "Koala Second Home" text overlay; furniture recovery and factory outlet.

    We re-use or recycle

    Returned products are sent to Koala Second Home, donated to charity, or recycled into carpet underlay.
Green delivery van with "koala" branding parked in a driveway. A person unloads a large brown box from the van. Lush greenery surrounds the scene.

Free, same-day mattress delivery

Order by 3pm on weekdays and enjoy same-day delivery in metro areas. All mattresses are delivered for free Australia-wide.

No hidden fees—just fast, free delivery.

Find out more

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*Koala R&D testing found the Koala Polar+ Mattress achieves a surface temperature 5°C cooler than the Koala Plus Mattress over 8 hours.

Every Koala mattress is built around Kloudcell®, Koala’s signature comfort foam. It balances soft cushioning with steady support, helps reduce heat build-up, and responds as you move through the night, so you stay comfy from lights out to alarm off. Choose the size that suits your space and sleep style, from double, queen, king to super king, then lock in your deal while the savings are live. With Afterpay available at checkout on eligible purchases in Australia, you can spread the cost while securing Afterpay Day pricing.

Shop other Afterpay Day Sale collections: Afterpay Day Sale Sofas | Afterpay Day Sale Sofa Beds | Afterpay Day Sale Bed Bases | Afterpay Day Sale Pillows

Frequently asked questions about mattresses

Is the discount automatically applied?

Yes. Sale pricing is shown on eligible mattresses in this collection on the Koala Australia store.

Can I use Afterpay on sale mattresses?

Yes. Afterpay is available at checkout on eligible purchases in Australia.

Do sale mattresses still include the 120-day trial?

Yes! All mattresses come with Koala’s 120-day trial. Return logistics can vary by location.

What if my size sells out?

Stock can move quickly during Afterpay Day. If you see your size on the Koala Australia site, it’s worth grabbing it while it’s available.