Sleep Firm Mattress King
Sleep Firm Mattress King
Couldn't load pickup availability
- 2 to 5 Business Days (East Coast)
- 3 to 8 Business Days (West Coast)
- Shipped from Melbourne/Sydney warehouses
- 1 year Warranty
- 14-Day Easy Returns
- Fast Support

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Introducing the multi-award winning Sleep Firm Mattress with Exclusive S+ Pro 5 Zone Independent Spring System designed for sleepers looking for straight out firm support without feeling like they are sleeping on the floor. This Australian Made Mattress in a box is an Australian first and is designed specifically for those sleepers who prefer a firm support and comfort layer. The Sleep Firm has been designed and manufactured by the award-winning team at Chiropedic. With extensive knowledge within the mattress industry spanning over 100 years, you will sleep well, knowing you are sleeping on superior experience and quality. The core of this mattress is the exclusive S+ Pro 5 Zone Independent Spring System. Designed for advanced strength and spinal alignment, each Independent Spring is specifically placed within each of the 5 Zones to ensure it responds and supports the natural contour of the spine and body. For added strength, durability and longevity each spring is individually wrapped in N-100 Medical Grade Fabric which is 42% Stronger than any regular pocket spring. To achieve its advanced strength, the S+ Pro Spring has a super high spring count spread out across the 5 Zones. This ensures maximum support for the body and spine by breaking the spring into multiple levels. Firm Support is provided for the head, lower back/hips and the feet. Slight pressure relief is then provided for the shoulders and knees for comfort. Above the S+ Pro spring is the Sleep Firms exclusive Boomerang Foam which has been specifically designed and engineered for a compressed mattress. This premium density foam has an extremely high rebound level that does not lose its hardness, ensuring long-lasting firm support. The Boomerang Foam by Dunlop is Geca Certified and treated with Ultra-Fresh, which is anti-microbial. It is also a Dunlop Approved foam with the National Asthma Council Sensitive Choice. The top layer of the Sleep Firm Mattress is made using a high grade Adaptive knitted fabric combined with quilted foam which works to eliminate body impressions within the quilting. Made with a Variable Pressure Foaming process, its open cell structure provides excellent moisture dissipation through the top quilted layer of the mattress. The Adaptive fabric by Bekaert Deslee responds dynamically to temperature changes and keeps your sleep environment cool and dry, all night, every night. To ensure a firm supportive edge to encase the S+ Pro Spring and to prevent any roll-off, we also use the Boomerang Foam to create a foam box edge around the full perimeter of the mattress. A foam box technique is something you would find in a traditional retail store pocket spring mattress. For the sides of the mattress, the Sleep Firm uses a 3D Spacer fabric which is designed to ensure maximum air circulation around the sides of the mattress. For peace of mind, the Sleep Firm Mattress comes with one of the best warranties on the market for a mattress in a box. We know this is a quality Australian made mattress manufactured using only the best materials, and as such, it comes with a 15-year Warranty. Chiropedic Mattress Factory Direct has over 30 years of experience proudly making 100% Australian-made mattresses. Awarded for excellence and innovation, Chiropedic holds exclusive patents in sleep technology, ensuring superior comfort and support. With trusted quality, factory-direct value, and a commitment to better sleep, Chiropedic is Australias leading mattress manufacturer. |
Product questions
What size is this product?
Shipping information
Shipping information
At HomeMyGarden, we ensure fast and reliable delivery by shipping all orders from our Melbourne and Sydney warehouses.
Order Processing & Shipping
✔ Orders are dispatched on the day we receive them.
✔ We partner with trusted couriers like Australia Post, Hunter Express, Allied, and Toll to provide efficient and secure delivery.
✔ You’ll receive a tracking email once your order has been dispatched. If you don’t see it, please check your Junk or Spam folder.
Delivery Time
🚚 Standard delivery time is typically 2 to 8 business days, depending on your location.
Need Assistance?
Our support team is here to help!
💬 Live Chat: Use the chat box on our website (if we’re offline, we’ll reply via email).
📩 Message us: Visit contact page
📞 Call us: 0404 059 942
Satisfaction or refund guarantee
Satisfaction or refund guarantee
Warranty & Returns
All of our products are covered by a 12-month warranty, starting from the date of purchase.
If any defects or malfunctions occur during this period, we will provide a replacement or repair free of charge. You are required to notify us within 10 working days after reception of your item in the unlikely event that the item arrives damaged or faulty. In addition to a detailed description, you are required to provide images (or a short video clip if more appropriate) of the damage in order to proceed with the warranty process.
Hassle free change of mind returns
At Home My Garden, we understand that sometimes things don't work out, and you may need to return a product. That's why we offer a hassle-free return policy that makes the process as easy and straightforward as possible.
Our policy allows you to return any product within 14 days of purchase for any reason. Whether the product didn't meet your expectations, arrived damaged or faulty, or simply wasn't what you were looking for, we'll make sure you can return it and get a refund or exchange.
To start a return, all you need to do is contact our customer service team, who will guide you through the process and provide you with a return label. You'll then need to pack the product securely and send it back to us. Once we receive the product and confirm that it is in its original condition, we'll process your refund or exchange within a few business days.
We believe that a hassle-free return policy is essential to creating a positive shopping experience for our customers. It demonstrates our commitment to providing high-quality products and excellent customer service. If you have any questions or concerns about our return policy, please don't hesitate to contact us.
Thank you for choosing Home My Garden as your go-to destination for all your home and garden needs. We appreciate your business and look forward to serving you in the future.
Sincerely, The Home My Garden Team
Support and FAQS
Support and FAQS
We want your experience with HomeMyGarden to be as effortless as possible. If you have questions, we've put together some helpful answers below.
How can I contact you?
If you have any questions about our products or need assistance with your order, feel free to reach out to us. We aim to respond to all inquiries within 24 hours.
For order-related questions, please include your order number or the email address used at checkout to help us assist you faster.
📞 Call us: 0404 059 942
📩 Send us a message: Visit the contact page
💬 Chat with us: Use the chat box on our website (if we’re offline, we’ll reply via email).
Where is my order?
You can track your order by visiting our Order Tracking Page. Simply enter your order details to get the latest updates on your delivery.
What is my tracking number?
Orders are dispatched on the day we receive them. You’ll receive a tracking email once your order has been dispatched. If you cannot find the email, check your Junk or Spam folder, then contact our support team.
Can I make changes to my order?
If you need to change your delivery details, name, email or phone number, contact us as soon as possible. Changes can only be made before your order has been dispatched.
Can I cancel or return my order?
If you need to cancel your order, please contact us as soon as possible. We'll do our best to stop the shipping process, but if the order has already been dispatched, we cannot guarantee cancellation.
If your order has already shipped, you can still take advantage of our hassle-free change-of-mind return policy. Check out our Refund Policy page for full details.
Do you offer free delivery?
Yes, we offer free delivery for most of our products in most areas in Australia, but some products in some areas are charged a delivery fee. All our delivery costs will be clearly shown at the time of checkout.
My item arrived damaged. What should I do?
We take great care in packaging our items, but if your product arrives damaged, we’re here to help!
📸 Contact us with:
- Your order number
- A clear photo of the damaged product
We’ll send you a replacement free of charge as quickly as possible.
What is your hassle-free return policy?
We make returns simple:
✔ Damaged or faulty items – Notify us within 10 working days with a description and images, and we’ll arrange a free replacement or repair.
✔ Refunds – Processing takes up to 2 working days, plus an additional 5 days for your financial institution.
✔ Change-of-mind returns – Accepted within 14 days (terms apply).
For full details, see our Return Policy or contact us for assistance.
Didn’t find the answer you were looking for?
No worries! Get in touch with us, and we’ll respond within 24 hours.
📞 Call us: 0404 059 942
📩 Send us a message: Visit the contact page
💬 Chat with us on our website
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Discover what customers say about their shopping experience with Home My Garden.
See our customer reviews on TrustpilotLet customers speak for us
from 173 reviewsQuick delivery good quality
We bought a larger 5x6 shade sail in grey for shade over an outdoor paved area and back of house.
It was delivered really quickly
It is a lovely quality
The light grey colour has the shade feel not oppressive and cooler than a darker colour still allowing light but not heat into our kitchen area.
Very happy with it.
I am soo amazed, they are wonderful and so easy to construct. I am 73 and did it on my own. Did not need to to rely on other people.
Easy to assemble and so comfortable.
Slim line is great for our house, my husband is cuddly and said he is very comfortable in the chair.
A bit of assembly required but not too hard to put it all together. The hard bit comes afterwards.... It certainly gives a workout to all parts of your body if configured to or a much softer workout if you wind the tension right off and use the handles in the fixed position. I have had 2 strokes so have to keep my limb strength topped up all the time. This is a convenient way of achieving what I need and I can watch TV while working out.
Very good, very happy with it
We could not believe the quick turnaround and we have no complaints whatsoever. The planter box was very easy to set up due to the predrilled holes and the brackets. The colour was ideal as it was the same colour as our fence.
Great product, excellent service and price.
The quality surprised me, very well made and sturdy
I like it when my delivery arrived on time and very quickly
This Recliner was so easy to assemble. I was a little concerned when it was delivered in a box. But once I cut the box cardboard away, I realised it was in two parts. Making it easy to carry upstairs and through narrow doors. Once inside a leaflet showed how attach top to bottom in one easy slide and click. Then attaching the wiring ( colour coded )) was so easy. I plugged it in and BLISS! The seat warmers are beautiful! Takes away the cold and aching. And the hard held unit to change vibration and heat is a breeze to use. Beautifully made. And EXACTLY as advertised! You will love it!
We’re very happy with the bench - easy to put together.
Fantastic
Better then the picture great quality easy to put together fast shipping
Great product for the price
Put it on our Roller and is built as well as the original
Very satisfied with the delivery and chair
Great product, light, easy to assemble. Looks perfect
Growing together
Our environmental impact
Together with our customers, supported through GoodAPI.