Mattress Protectors & Duvets
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  • Best seller
    A beige fabric storage bag with handles, containing a white rolled-up quilt.
    Minimalist bedroom with a wooden platform bed, white bedding, three cushions, a round rug, and a potted plant. Sunlight filters through shutters.
    Man relaxing in a modern bedroom with a wooden bed, white bedding, and natural decor. Large windows with shutters; plants and art adorn the space.
    Close-up of a white baby bassinet with grey trim, showing padded edges and a button detail.

    All Seasons Duvet

    (446 reviews)

    All Seasons Duvet

    Queen • 3 Sizes
    $245
    $245
  • Open cardboard box with a blue and white folded package inside. White text is printed on the inside lid of the box.
    Minimalist bedroom with a light wood bed frame, white mattress, bedside tables, and a beige floor lamp. Wall art and a rust chair complete the decor.
    Woman sleeping on a white mattress in a minimalist bedroom with a wooden bed, bedside table with lamp, and a plant. Brown chair in the corner.
    Wooden bed frame with white mattress, adjacent to a matching wooden bedside table with books and a bowl, on a wooden floor.

    Deep Fit Great Barrier Mattress Protector

    (159 reviews)

    Deep Fit Great Barrier Mattress Protector

    Queen • 2 Sizes
    $195
    $195
    Queen
  • Best seller
    Open cardboard box with an inner package wrapped in white and blue paper. Text on the box lid and front is visible.
    Minimalist bedroom with a light wood bed frame, white mattress, bedside tables, and a beige floor lamp. Wall art and a rust chair complete the decor.
    Woman sleeping on a white mattress in a minimalist bedroom with a wooden bed, bedside table with lamp, and a plant. Brown chair in the corner.
    Wooden bed frame with white mattress, adjacent to a matching wooden bedside table with books and a bowl, on a wooden floor.

    Great Barrier Mattress Protector

    (405 reviews)

    Great Barrier Mattress Protector

    Queen • 5 Sizes
    $155
    $155
    Single
  • Beige canvas laundry bag filled with white fabric, featuring handles and an external pocket.
    Modern bedroom with wooden bed frame, white quilt, grey carpet, and bedside tables. Large window with shutters; minimalist decor.
    Couple sitting on a natural wood bed with white bedding in a modern bedroom. Features include a rug, painting, and large windows with shutters.
    White fabric with grey trim and two circular rings, one grey and marked with text, lying on the material.

    Balmy Night Duvet

    (188 reviews)

    Balmy Night Duvet

    Queen • 3 Sizes
    $165
    $165
  • New
    Koala Duvet [2nd Gen]
    Koala Duvet [2nd Gen]
    Koala Duvet [2nd Gen]
    Koala Duvet [2nd Gen]

    Koala Duvet [2nd Gen]

    Koala Duvet [2nd Gen]

    Queen • 3 Sizes
    $220
    $220

FAQs about mattress protectors & duvets

How do I choose the right size and fit for my mattress protector and duvet cover?

Choosing the right size is essential for an extra layer of comfort. We offer mattress protectors and duvets in various sizes, from king-single to queen-size beds, to fit all standard mattresses.

Measure your mattress depth to ensure a snug fit for your protector, and consider your preference for a duvet cover when selecting sizes. Our product descriptions provide detailed measurements to help you make the best choice for your bedding needs.

What are the care and maintenance requirements for a mattress protector and duvet?

Proper care ensures the longevity of your mattress protector and duvet. Most of our protectors can be machine-washed in warm water and tumble-dried on low heat. Avoid using bleach or fabric softeners, as these can damage the waterproof properties. 

Duvets should be washed less frequently, following the care label instructions. Generally, they can be machine washed on a gentle cycle and tumble dried on low. Regular airing and using a duvet cover can help keep them fresh between washes. 

Remember, proper care not only extends the life of your bedding but also maintains its protective properties.

More information

At Koala, we believe in transforming your sleep experience from the inside out. Our range of mattress protectors and duvets are designed to enhance your comfort, protect your investment, and elevate your bedroom's style. 

Discover how these essential bedding accessories can make a world of difference in your sleep quality and life.

Sleep Easy with Ultimate Protection

Your mattress is a significant investment, and we're here to help you safeguard it. Each mattress protector is waterproof and acts as a top sheet that protects against spills, stains, sweat, moisture, and shedding pets, keeping your mattress fresh and clean for years to come.  

Made with carbon-zero TENCEL™ lyocell fibers, you can rest easy knowing your mattress is shielded from everyday wear and tear, dust mites, and allergens.   

Embrace Luxurious Comfort

Designed for year-round comfort, our naturally breathable duvets offer the perfect balance of warmth and comfort. Whether you're a hot sleeper or prefer extra cosiness, our duvets help regulate your body temperature for a restful night's sleep.

Experience the luxury of hotel-quality bedding in the comfort of your own home, from king-single size to queen-size duvets. 

Sleep Healthier with Koala’s Mattress Protector 

As a proudly B-corporation business, we're committed to delivering not just quality products but also a positive impact. Our mattresses are Australia's most awarded, boasting over 50,000 five-star reviews from satisfied customers. We stand behind our products with up to a 10-year world-class warranty, giving you peace of mind with every purchase.

Upgrade Your Sleep Setup Today

Ready to take your sleep to the next level? Explore our range of mattress protectors and duvets, designed to complement our award-winning mattresses perfectly. With Koala, you're not just buying bedding – you're investing in better sleep and a healthier lifestyle. 

Don't wait to transform your bedroom into the sanctuary you deserve. Shop now and experience the Koala difference!

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