The Pro Base
The Mattress Protector
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The Pillow Protector
The Sheets
Best Comfortable Mattress
We believe that everyone deserves a good night’s sleep, so we offer our high-quality mattresses at an affordable price. Our mattresses are designed to provide the perfect balance of comfort and support, so you can sleep soundly through the night.
Free delivery and returns
Hybrid memory foam comfort 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
Our hybrid memory foam mattresses are carefully designed and constructed to provide the perfect balance of comfort and support.
- High-definition pocket springs offer targeted support to your hips, back and shoulders
- Memory foam layer contours to your body to reduce pressure points
- Soft cashmere provides a luxurious and comfortable sleep surface
Free delivery and returns
Benefits of a comfortable, medium-firm mattress
With a comfortable mattress, you’ll wake up feeling refreshed and pain-free. A hybrid medium-firm mattress is ideal for people who want comfort and support.
A comfortable mattress will:
Provide firm yet gentle support where you need it
Regulate your body temperature through the night
Medium firm mattresses offer the best of both worlds with the ideal balance of firm support and cushioning comfort to ensure you wake well-rested, cool and pain-free.
Get the best sleep with a comfortable hybrid memory foam mattress.
Waking tired and sore? Sleep Republic will have you sleeping like a baby with the most comfortable mattress in a box in Australia!
- High-definition pocket springs offer targeted support to your hips, back and shoulders
- Gel-infused memory foam contours to your body to reduce pressure points
- Soft cashmere delivers a luxurious and comfortable sleep surface
- Natural latex and 3D spacer fabric help regulate body temperature for a comfortable sleep
The Comfort Range
A good night’s sleep is essential for both your physical and mental health. If you’re not getting enough rest, it can lead to serious health problems such as obesity, heart disease and diabetes.
That’s why we’ve designed what many of our happy customers describe as the best mattress for support and comfort. Sleep Republic’s hybrid innerspring mattress harnesses the latest mattress technology to create a sleep solution with the perfect level of support and comfort to give you the best night’s sleep every single night.
The range
Our single-size mattress is perfect for kids of all ages and provides comfortable support in those crucial growing years.
Mattress - Single Mattress
Our long single mattress provides extra comfort for growing kids and is perfect for ages 2 and up.
Mattress - Long Single Mattress
With extra length and width, your child will have all the room they need to stretch out and relax comfortably.
Mattress - King Single Mattress
Teens and young adults will sleep comfortably all night long, supported by our roomy and robust double mattress.
Mattress - Double Mattress
The queen-size mattress is perfect for couples or those who want a little extra room to move and reduced partner disturbance.
Mattress - Queen Mattress
Our king-size mattress provides a luxuriously comfortable sleep surface and ample space for couples (and the occasional furry friend).
Mattress - King Mattress
With ample space for couples (and the occasional furry friend), experience superior support and total comfort with our super king mattress.
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
Loved by 1600+ customers
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
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Free shipping anywhere
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Try it for 100 nights
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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.
Discover our range of comfortable hybrid memory foam mattresses
Our mattress range provides the perfect balance of comfort and support to ensure a great night’s sleep for the whole family. With the most comfortable hybrid mattress-in-a-box from Sleep Republic, you’ll soon be drifting off to the land of nod.
Gel-Infused Memory Foam
Our mattress will put a spring in your step with the best comfort mattress for back pain, thanks to our layers of contouring gel-infused memory foam.
Natural Latex
Natural latex provides bouncy, springy support for a comfortable sleep, and this extra layer of breathable fabric helps to regulate body temperature.
Softest Cashmere
We use cloud-like cashmere to cover our mattress as we believe it is the very best, most comfortable mattress topper.
3D Spacer Fabric
Overheating in bed is common, especially in hotter weather. Stay cool and comfortable with the added airflow offered by our innovative 3D spacer fabric.
High-Definition Pocket Springs
If you’re looking for the best firm but comfortable mattress, you’ll feel well-supported by up to 2500 high-definition pocket springs.
Frequently Asked Questions
Is it better to sleep on a soft or firm mattress for back pain?
It is generally recommended to sleep on a medium-firm mattress if you suffer from back pain. A too-soft mattress may not provide enough support, while a too-firm mattress may be uncomfortable and cause additional pain. Our hybrid memory foam mattresses are designed to provide the perfect balance of comfort and support to help relieve back pain.
How often should you replace your mattress?
It is generally recommended to replace your mattress every 5-7 years, depending on how comfortable it is and whether it shows signs of wear and tear. If you wake up with back pain or stiffness, it may be time for a new mattress.
When you buy a Sleep Republic mattress, our high-quality designs are backed by a comprehensive 10-year warranty, so you won’t have to worry about replacing your mattress anytime soon.
What is the best mattress for comfort and back pain?
We offer the best mattress for comfort and back pain. Our mattress provides the perfect balance of comfort and support for your body weight. Our hybrid memory foam mattresses are designed to provide optimal support and comfort to help relieve back pain.
Our mattresses will provide support for stomach sleepers, side sleepers and combination sleepers. Cushioning latex and foam layers fabrics provide pressure relief, while our pocket spring support system provides whole-body support for all-night comfort. They are also covered in a soft cashmere fabric for an extra layer of luxury.
I overheat in bed. Which type of mattress will keep me cool and comfortable?
Hot sleepers will enjoy the cooling layers of natural latex and 3D spacer fabric in our hybrid memory foam mattresses. These materials are designed to regulate body temperature and provide a cool, comfortable sleep surface.
The gel-infused memory foam also helps to dissipate heat away from the body. If you’re a hot sleeper and interested in discovering whether our hybrid gel-memory foam is right for you, you can try it risk-free with our 100 Night Trial.
What can I do to keep my mattress clean?
It’s important to keep your mattress clean to ensure your sleep surface is healthy and will provide a safe and comfortable place to rest. We highly recommend using a mattress protector to keep your mattress clean and dry. Our mattress protectors are waterproof to protect your mattress from spills and stains.
We recommend spot-cleaning any spills or stains with a mild detergent and wipe down the mattress for the best results.