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$1214-$1529 if you buy any 2 itemsMade for you preorder -
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$1574-$1844 if you buy any 2 itemsMade for you preorder -
$1034-$1169 if you buy any 2 itemsMade for you preorder -
$1727 if you buy any 2 itemsMade for you preorder
20-50% OFF* WHEN YOU BUY ANY 2 OR MORE ITEMS
Buying guides
Explore ideas to make your home beautiful, comfortable, and truly yours.
Art & Science
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
Mattress Guide
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
Dreamsuite
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
Best Selling
Shop Mattresses Online in Australia
Welcome to Sleeping Giant, your ultimate destination for shopping mattresses online in Australia. We understand that a good night’s sleep is essential for your well-being. That's why we offer a diverse range of mattresses to suit every sleep style and comfort preference, including pillows and comforters. Whether you're looking to upgrade your existing bed or furnish a new home, we have the perfect mattress waiting for you. Our Mattress Buying Guide is a comprehensive resource that will help you make an informed choice, ensuring you find the mattress that’s just right for you.
Discover the Secret to Better Sleep with Quality Mattresses from Sleeping Giant
Waking up with a stiff back or feeling groggy isn't just bad luck; it is often a sign your sleep setup needs an upgrade. Since we spend roughly a third of our lives in bed, finding the right foundation for rest is essential. High-quality mattresses do more than just provide a soft surface; they support your spine, regulate temperature, and help you recharge for the day ahead.
Choosing the perfect mattress can feel overwhelming with so many options available. However, focusing on your specific sleep style makes the decision much simpler. Whether you prefer the contouring hug of memory foam or the responsive bounce of pocket springs, the goal is always consistent support.
- Tailored Support: Look for a mattress that aligns your spine correctly, reducing pressure points, whether you sleep on your side, back or stomach.
- Minimised Disturbance: Modern designs often feature isolation technology, ensuring you aren't woken up every time your partner moves.
- Temperature Regulation: Breathable materials help wick away heat, keeping you cool and comfortable throughout the night.
Investing in the right mattress is an investment in your health. By prioritising comfort and support, you can transform your bedroom into a true sanctuary of rest.
Find the Perfect Sized Mattress for Your Bedroom
Size does matter when it comes to ensuring a restful night's sleep. At Sleeping Giant, we offer mattresses in various sizes, including Single, King Single, Double, Queen, and King. Whether you have a compact room or a spacious master bedroom, we have the right mattress size to fit your space perfectly. You can even select your mattress based on size and feel allowing you to to select your dimensions and comfort levels, making your shopping experience seamless. Don't forget to check out our bed frames and headboards to complete your bedroom setup.
Discover the Type of Mattresses We Sell
We take immense pride in offering a wide variety of mattresses in Australia. Our collection includes popular brands like Art & Science and Dreamsuite, AH Beard and King Koil, each offering unique features to cater to different sleep needs. From memory foam to innerspring, we have a mattress that will meet your specific requirements. Add a touch of elegance with our rugs to create a cozy sleep environment.
Mattress in a Box
The convenience of a mattress in a box is unparalleled. Designed for the modern, busy lifestyle, these mattresses are easy to deliver and set up to apartments and inner city homes. Simply unbox, unroll, and you're ready to enjoy a restful sleep. The mattress in a box is not just about convenience; it's about providing quality sleep in the most hassle-free way possible. Pair it with a stylish nightstand and lamp to enhance your bedroom aesthetics.
How Often Should You Change a Mattress?
The lifespan of a mattress can vary based on its material and usage, but as a general rule, you should consider replacing your mattress every 7-10 years. Signs of wear and tear like sagging or lumps are clear indicators that it's time for a new mattress. To extend the life of your mattress, consider our Mattress Toppers and Mattress Protectors.
What Kind of Mattress is Best for Back Pain?
If you suffer from back pain, the type of mattress you choose can make a significant difference. A medium-firm mattress is often recommended for optimal spinal alignment and pressure relief. Our Mattress Buying Guide offers valuable insights into choosing a mattress that can alleviate back pain. Complement your mattress with a supportive bed base for added comfort.
Do You Have to Wait Before Sleeping on a New Mattress?
Only boxed mattresses (Dreamsuite) that come in a box require a few hours to expand fully. It's advisable to wait at least 4-6 hours before sleeping on your new mattress to ensure it has reached its full size and comfort level. Set up your alarm clock and phone charger nearby so you can start your day right.
Shop Mattresses on Sale in Australia
Who doesn't love a great deal? At Sleeping Giant, we regularly offer mattresses on sale. Don't compromise on comfort; shop the best mattresses at discounted prices today. Our sale items are not just about affordability; they are about delivering quality sleep solutions at unbeatable prices.
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