Sleep Firm

Sleep Firm was founded with a single-minded goal – to create the best mattress for people who like a firm feel. Firmness is all we know.

Through years of research, design, and feedback, we’ve created a sleeping solution that meets the very specific needs of our customers. 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. 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.

16/06/2026

Meet the Sleep Firm Ultra is built for those who want maximum firmness.
With ultra firm springs and dual foam layers, it’s made for serious support and spine alignment.

Shop Ultra:https://www.sleepfirm.com.au/

12/06/2026

Weak edges = wasted mattress space.
Sleep Firm is designed with full perimeter support, so every inch works for you.
More usable space. More stability.

See the difference: https://www.sleepfirm.com.au/

07/06/2026

Most mattresses aren’t built for proper support especially for heavier bodies.
Sleep Firm delivers consistent structure, stability, and edge support you can rely on.

Explore now:https://www.sleepfirm.com.au/

03/06/2026

Tired of waking up in a dent?
Sleep Firm is built with high-density materials that hold their shape night after night.
Because your mattress should support you, not swallow you.

Upgrade your sleep: https://www.sleepfirm.com.au/

27/05/2026

There’s a difference between hard and supportive.
Sleep Firm is engineered to support your body, not fight it.
Firm doesn’t mean uncomfortable. It means aligned, stable, and properly rested.

Try it yourself:https://www.sleepfirm.com.au/

27/04/2026

Your spine deserves proper support even while you sleep.

A truly firm mattress keeps your body aligned, reduces pressure points, and helps you wake up feeling better, not sore.

Make the switch to better sleep.
Shop now: www.sleepfirm.com.au

21/04/2026

Not sure if firm is right for you?
Take your time — we’ll give you 150 nights to decide.

Sleep on it, test it, live with it. If it’s not the best sleep you’ve had, no worries.

Try it risk-free today: www.sleepfirm.com.au

11/04/2026

Soft sinks. Firm supports.

If you’re waking up sore, it’s time to rethink what you’re sleeping on. Real rest starts with proper support—keeping your spine aligned and your body fully backed, all night long.

Choose better sleep. Choose firm.

Shop now at Sleep Firm: www.sleepfirm.com.au

10/04/2026

Firm support meets refined comfort.

Sleep deeper, wake stronger, and experience the balance your body’s been missing. The Sleep Firm Luxe delivers the stability you need with a touch of indulgent comfort—no compromise, just better sleep.

Ready to upgrade your nights?
Shop now at Sleep Firm: www.sleepfirm.com.au

17/03/2026

At Sleep Firm, we focus on one thing: giving people real firmness.
Our mattresses are built firm from centre to edge, delivering unmatched stability and spine support.

Shop now:https://www.sleepfirm.com.au/

Address

Melbourne Airport, VIC

Website

http://www.sleepfirm.com.au/

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