About sleep firm

Your firm mattress experts

Sleep Firm is proud to bring you Australia’s best firm mattress choice.

Our mattress has undergone years of research and many rounds of real customer feedback to get absolutely perfect for firm sleepers. To complement the mattress, we sell a range of bedding accessories that include bamboo sheets, quality pillows, and mattress protectors.

Here you’ll find everything you need to know about us, what we do, and why we do it.

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Sleep Firm is recognised and awarded

Unsure if the Sleep Firm mattress is right for you? We’ll let our awards do the talking. We’ve been recognised as an industry leader in manufacturing quality, firm, Australian-made mattresses.


The SLEEP FIRM mattress has been Awarded ‘Best Firm Mattress in a Box’ by Bedbuyer in 2022, 2023 & 2024. That’s three years in a row.

The Australian Spinal Research Foundation
Officially endorsed

The SLEEP FIRM mattress has been assesses by licensed Chiropractors as being of high quality in relation to ergonomic design, function, and for its propose use.

Sensitive Choice Logo
Sensitive Choice

We use low-VOC foam in our firm mattresses, making them a Sensitive Choice standout.

why Sleep Firm is the
best in the business

Highly awarded

Sleep Firm boasts awards from Australia’s leading mattress aggregators and reviewers, including BedBuyer, and the Australian Spinal Research Foundation.

Aussie Made
Australian made

Our mattresses are made and compressed at our factory in Braybrook, Victoria. We deliver all over Australia.

Engineering standards

Our mattresses are engineered for support and longevity, featuring a high spring count and five separate zones for support.

why choose sleep firm?

Sleep Firm was founded with a single-minded goal – to create the best mattress for people who like a firm feel. Through years of research, design, and feedback, we’ve created a sleeping solution that meets the very specific needs of our customers.

Firmness is all we know. You won’t find a better extra firm mattress anywhere in Australia. We are so confident that you’ll love our firm mattress, that we’ll give you 100 nights to try it, totally risk-free.

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Man sleeping on Sleep Firm Mattress


Years of experience

Sleep Firm is a family owned and operated team that has been in the business for decades. Our mattress designers know exactly what it takes to promote good sleep. We are proud to apply this experience to designing Australia’s best firm mattress.


award winning products

Our premium, firm and Australian-made mattresses have been officially endorsed by the Australian Spinal Research Foundation and in 2021, 2022 & 2023, were awarded BedBuyer’s ‘Best Firm Mattress in a Box’.


Customer service

We may be an online mattress company, but that doesn’t mean we aren’t here for you. Our customer support team is available during business hours to immediately respond to your questions. We also offer 100-night risk-free trials for you to test out our mattress.


Don’t just take Our word for it

Straight out firm support doesn’t come out of thin air. Our firm mattress has been meticulously engineered to embody the very essence of firmness.


Couple cuddling on Sleep Firm Mattress
Sleep Firm Mattress with Box
child reading book at night
teddy bear on a bed
clock displaying the time 7 o'clock on a bed
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