Onebed Original 11" Memory Foam Mattress | Adjustable Firmness Australia

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Onebed Original 11"

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125-Night
Trial

10 Year
Warranty

The next generation of our most-loved adjustable firmness mattress – now with a taller 11" profile and a 5-zoned support layer for even better full-body alignment, while keeping the same trusted comfort, motion isolation, and cooling you love.

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Onebed Adjustable Bed Frame

$2,150

$1,505

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Onebed Foundation

$750

$525

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One time:

$939

$1,564

Or pay as low as:

$234.75 /ftn.

$156.50 /mo.

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What type of bed base/frame is suitable with this mattress?

Any frame/base which allows for airflow on the mattress is suitable. We recommend a slatted frame, though bases with any breathable holes or dimpling (e.g. fabric mesh) are also suitable, such as the Onebed Adjustable Frame. Additionally, if you’re in the process of selecting the right mattress dimensions, our queen mattresses and king mattresses guides offer valuable insights into finding the perfect fit for your space.

How does the 125 night trial work?

If you’re not happy with your Onebed mattress after trying it for 30 days and within 125 nights of purchase, simply email us at support@onebed.com.au. We’ll collect your mattress free of charge, donate it to charity, and issue you a full refund once it has been collected.

How does the mattress warranty work?

The 10-year warranty covers any visible sagging of the mattress greater than 20mm as well as any physical defects on the mattress that are not caused by mishandling.

4.7 out of 1,111 reviews

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Layers of Comfort

Cooling gel memory foam, adaptive Auralux™, and five-zone support work together to keep you cool, cushioned, and properly supported all night

Five Times mattress of the year

Five-time Mattress of the Year winner on ProductReview.com.au —and counting!

Amazing! Best purchase!

Arrived within a couple of days of ordering. The ability to change the firmness is a lifesaver. I actually thought my old mattress was so comfortable before Onebed, but I was so wrong. I’ve had such good sleep since having it.

Jenna Morais

Sydney, NSW

Simply the best mattress

Just upgraded our queen to a king, had the queen for 2 years it’s still as comfy as day 1 and only changing it because we upgraded our bedroom size!

Pierrw

South East Queensland, QLD

Self-Care every single night!

This has been the best investment in self-care- from delivery to unpacking and setting up, to the first night's sleep. Comfortable, supportive, and firm makes this the best investment in one's mental and physical health!

Gia

Sydney, NSW

Awesome Mattress

Love this mattress so much I got one for my son for his birthday and he loves it too. He is sleeping much better and has less back pain. Will be getting my other son one for his birthday in January.

Leah

Richmond-Tweed, NSW

Should have bought it years ago!

I have suffered with very bad sciatica problems for the past 4 years. Every morning waking up in this bed I feeling like I did when I was 20! LOVE this mattress.

Neil

Sydney, NSW

Life changing

Most comfortable, have healed my shoulder and neck injury. Has been 2 months and have not noticed any sagging

Jen

Greater Melbourne (Inner), VIC

125 night risk-free trial

If you're not completely satisfied within 125 nights, we'll pick up your Onebed Essential for free and give you a full refund—no strings attached.

Every Detail Counts

Uncover how each layer shapes your comfort, cooling, and support

Oeko-Tex Certified

Certipur-US Certified

Adjustable firmness

Everyone’s sleep preference is different. Flip the layers of the Onebed Original Gen3 to choose a medium or medium-firm feel with balanced support.

Just flip the top layers

Stay asleep

Zero partner disturbance and advanced airflow combine to keep you sleeping deeply, comfortably, and undisturbed

Zero motion transfer

Advanced airflow

10 year warranty

Durable Tencel cover, premium foams, and reinforced edges ensure long-lasting comfort and support you can trust

Fast & Free* Shipping

Our optimised delivery network gets your Onebed to your door fast — with free shipping Australia-wide

* Free shipping may not be available for some rural or remote areas

This is a better quality

This review comes after 3 months of use. 1. OneBed delivered on time. 2. OneBed still maintains it's firmness after 2 adults continuously using it. 3. The fact that delivery charge is waived off is a major breakthrough in bedding world. 4. Crazy how people still buy from Amart and IKEA. This is a better quality.

Rahil M.

Greater Melbourne (Outer), VIC

It's incredibly comfortable

Onebed Mattress Original- King – We purchased the One-bed king mattress, and my lower back pain has disappeared. It's affordable, comes with a warranty, and was delivered quickly. I highly recommend this mattress for anyone who needs a good night's sleep with zero partner disturbance. It's incredibly comfortable and kind to your spine. We already have the same mattress in the guest bedroom and it's been amazing hosting friends. After trying the spring mattress and the hybrid this is what I prefer.

Diana A.

N/A

The best matress I have had!

Such a dream to sleep on . I'm currently 33 weeks pregnant this couldn't have come at a better time . Great firmness easy to set up and everyone is sleeping better . Thankyou

Danielle N.

Sydney, NSW

Do it! You will not regret it.

After a lot of research, we decided to purchase a king size Onebed mattress and have not been disappointed. With many mattress-in-a-box companies around, Onebed’s competitive pricing (we got ours for the price of a single!) and fantastic reviews were what sold us. I must admit, it did take a week or so to get used to but now we couldn’t live without it. The firmness is perfect for back support and the mattress has not lost its shape whatsoever. For anyone thinking about buying a Onebed mattress, Do it! You will not regret it.

Heidi and Geoff

N/A

All the stars and more!

AMAZING - all the stars and more! – Having always slept on an inner spring mattress with a pillow top I was worried this would be too firm for me - I couldn’t have been more wrong - I have not slept better or had an interrupted nights sleep since we got this mattress! It was simple to unpack and not as heavy as our old queen mattress, easy to change the layers if you need to and like heaven to sleep on. The 125 night trial really sealed the deal, knowing if we weren’t happy we could get a refund - we will definitely be buying from Onebed in the future and recommend it to all our family and friends - thank you!

Heather Tucci

Sydney, NSW

You have to try it for yourself!

OneBed. The only one you ever need! – The Onebed has been a life changer for me. Previously my old mattress was spring based which did not help my back. After using the Onebed the difference is huge. The Onebed has memory foam. It was firm and adjusts based on me lying on it. You have to try it for yourself! They also offer a trial period so if you dont like it you can get your money back within 120 days.

Craig

Sydney, NSW

FAQs
Onebed Original Mattress

How do I change the firmness?

Simply unzip the cover and flip the top layers following the label. With memory foam on top you’ll get a medium feel, while placing Auralux foam on top creates a medium-firm feel. Then just zip the mattress back up — it’s that easy.

How does the five-zone support work?

The high-density support foam at the base is designed to absorb weight differently across five zones, giving targeted support that adapts to your body shape.

Can I wash the cover?

Yes — the cover is fully removable and machine washable. Just follow the care instructions on the label for best results.

What if I don't like the mattress?

Most people love their Onebed, but sometimes it isn't the right fit. That's okay — we make returns hassle-free. If you're not satisfied within 125 nights, simply contact us and we'll arrange a free return and refund.

How do I set up the mattress?

Unpack the box, cut open the plastic, and let your mattress decompress. It's ready to sleep on within hours.

We're here to answer your questions

Phone:

(07) 3184 8144

Email:

support@onebed.com.au

Live Chat

Mon - Fri 8AM - 5PM AEST

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Layers of Comfort

Five Times mattress of the year

125 night risk-free trial

Adjustable firmness

10 year warranty

Fast & Free* Shipping