Best Luxury Mattress in a Box

A Sleep Republic luxury hybrid mattress combines the best of both worlds – the support of a traditional innerspring mattress with the comfort of cushioning memory foam and latex. Our luxury mattresses are made with premium materials and construction so that you can enjoy a comfortable, supportive sleep backed by a 12 year warranty.

Luxury Mattress

See how our mattresses have changed the way people sleep.

Mattress

    $799.00$1,799.00

    The Sleep Republic
    High Definition Pocket
    Spring Mattress

    Cashmere knitted fabric, gel infused memory foam & natural latex come together with our exclusive High Definition pocket spring system to create the perfect feel

    SKU: THMA87 Category:

    Our luxury bed mattresses offer exceptional support and are designed with the highest quality materials to ensure long-lasting performance and comfort.

    • Australian luxury mattress design
    • Premium materials and construction
    • Money-back satisfaction guarantee
    Sleep Republic CHOICE recommended
    delivery noteFree delivery and returns

    Luxury Mattress

    See how our mattresses have changed the way people sleep.

    Mattress

      $799.00$1,799.00

      The Sleep Republic
      High Definition Pocket
      Spring Mattress

      Cashmere knitted fabric, gel infused memory foam & natural latex come together with our exclusive High Definition pocket spring system to create the perfect feel

      SKU: THMA87 Category:

      Our luxury bed mattresses offer exceptional support and are designed with the highest quality materials to ensure long-lasting performance and comfort.

      • Australian luxury mattress design
      • Premium materials and construction
      • Money-back satisfaction guarantee
      Sleep Republic CHOICE recommended
      delivery noteFree delivery and returns
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      Benefits of a luxurious mattress

      Investing in a luxury mattress is an investment in your health and well-being, so you can enjoy all the benefits of a good night’s sleep.

      • Superior comfort from innovative, high-quality materials
      • Optimal support for healthy growth and effective management of back pain

      The old adage is certainly true when purchasing mattresses – you do get what you pay for. A luxury mattress is designed and built using only the highest quality materials, so you can rest assured it will stand the test of time.

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      Get the best sleep with our luxury mattress range

      The Sleep Republic mattress is no ordinary luxury mattress! Rest easy and enjoy all the benefits of a great night’s sleep at an affordable price. 

      • Award-winning Mattress in a Box (BedBuyer 2021, 2022)
      • Endorsed by the Australian Spinal Research Foundation
      • Hypoallergenic, natural, non-toxic materials
      • 12 year warranty – so you know it’s built to last
      Free Finance logo

      The Luxury Range

      We understand that luxury mattresses are big-ticket items, and we want to ensure you love your Sleep Republic mattress, so we offer a 100 Night Trial with every mattress sold. Try our luxurious mattress range in the comfort of your own home, and if you find it’s not a good match within the trial period, we’ll arrange pick-up and refund you the full cost of the mattress. No questions asked.

      The range

      About Sleep Republic mattress

      Our single-size luxury mattress promises an exceptionally healthy sleep surface for little ones.

      Mattress - Single Mattress
      mattress

      The long single provides the perfect luxury mattress for growing kids, ensuring plenty of room for sleep.

      Mattress - Long Single Mattress
      Pillow Protector 2

      Kids on a luxurious king single will feel like royalty with extra width and length to relax, play and sleep.

      Mattress - King Single Mattress
      SR Mattress

      Choose a double luxury mattress for your lucky teen; they'll have plenty of room to grow, study and sleep soundly.

      Mattress - Double Mattress
      mattress

      Adults get the royal treatment with the Queen luxury mattress, designed for optimal support and a restful night's sleep.

      Mattress - Queen Mattress
      mattress

      Sleep Republic’s award-winning design is the best king-size mattress in Australia and are made from high-quality materials.

      Mattress - King Mattress
      Sleep Republic Mattress

      The innovative design ensures minimised partner disturbance so you and your partner will sleep soundly all night long.

      Mattress - Super King Mattress

      Not sure which mattress size is the right solution for you? Read our mattress size guide to find out more.

      Sleep Republic is highly awarded

      Spinal Research Logo
      2022 to 2024 award winner (2)
      Sleep Republic CHOICE recommended

      100 night free trial

      Everyone sleeps differently. If our mattress isn’t the
      right fit for you, you can return it within 100 nights.
      No hidden conditions, no added cost, no problem.

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      Buy online

      2

      Free shipping anywhere

      3

      Try it for 100 nights

      4

      Love it or return it


      More pocket springs for more support

      We have been designing, refining, and making mattresses for over 20 years. And what have we discovered? The more springs in a mattress, the more support you receive. That’s why we’ve squeezed as many as 2500 springs into one mattress.

      Relax in opulent comfort with the best luxury mattress in Australia

      Sleep Republic is proud to offer the best luxury mattress in a box in Australia. Packed with features, it’s available in a range of sizes to suit everyone in the family.

      Durable, hybrid, pocket spring design

      Constructed with durable materials and backed by a 12 year warranty, our luxury pocket spring mattress will provide years of comfortable sleep.

      Premium-quality support for backs and joints

      The Sleep Republic design is the best luxury mattress for back pain and joint discomfort, providing targeted relief and support where you need it.

      mattress

      Cashmere cover for cloud-like comfort

      The Sleep Republic luxury mattress is covered in a luxurious cashmere blend fabric, which is soft to the touch and helps regulate body temperature, so it’s ideal for hot sleepers.

      Supportive foams for targeted pressure relief

      We use only the highest quality foams in our luxury mattresses, designed to provide long-term pressure relief.

      Luxurious design for a good night’s sleep

      The Sleep Republic luxury mattress has a sleek, modern design that looks great in any bedroom. Perfect for couples, it won’t transfer movement, so you can sleep soundly even if your partner is tossing and turning.


      Frequently Asked Questions

      Luxury mattresses are a big-ticket item, and you want to be sure you’re getting a product that’s built to last. While most luxury mattresses come with a standard 10 year warranty, Sleep Republic offers a 12 year warranty on all sizes in the adult range, so you can be confident that your mattress will provide years of comfortable sleep. 

      Mattress reviews are a great way to cut through the marketing jargon to weed out false claims of luxury. Head over to mattress and bedding experts BedBuyer to read industry reviews or our customer feedback on Product Review.com.au to decide for yourself.

      The Sleep Republic luxury design is so much more than a comfortable mattress.

      Hypoallergenic and designed for whole-body support and targeted pressure relief, the Sleep Republic memory foam hybrid mattress ensures you are properly supported on a healthy sleep surface, so you wake up refreshed and free from pain.

      The Sleep Republic’s affordable luxury mattress is constructed with a cashmere blend cover, high-quality gel-infused memory foam, natural latex, 3D spacer fabric and a zoned pocket spring system. 

      The pocket springs are zoned to provide targeted support where you need it most, while the gel memory foam provides whole-body support and pressure relief. Combined with layers of cashmere to keep you cool and spacer fabric to increase comfort, you’ve never felt anything like lying on a Sleep Republic mattress!

      The Sleep Republic luxury mattress is designed to be comfortable in any sleeping position. The memory foam contours to your body, while the zoned pocket spring design ensures comfort in any sleep position. Our luxury memory foam mattresses are, therefore, comfortable for:

      • Combination sleepers
      • Side sleepers
      • Stomach sleepers
      • Back sleepers