SD Indestruct Bed - Solid Steel Back Support Logo

"For an Indestructible spine."

SD The Award Winning Mach II Next-Gen Mattress
“The Highest Quality Mattress. Manufacturer Direct Next-Day Delivery.”

Over 4000+ 5 Star Reviews

Three Sleeping Duck medallions with a banner reading "Multi Award Winner".

A multiple award winner, Sleeping Duck is the world's first fully customisable mattress.

100 Night Guarantee.

Free Delivery.

Free Returns.

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Peace of Mind
A bed in the centre of a light-filled and neutral tone bedroom, with plants on the windowsill.
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Free Next-day Delivery

Free One Business Day Delivery*,

straight to your door. Find out more at checkout.

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100 Night Guarantee

You’ll have 100 nights to adjust the mattress to perfection at no cost. If you're still not convinced, we’ll pick it up free of charge and refund you.

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Perfect the Firmness at Home

Simply choose between medium or firm to get started. Then let us walk you through any changes you want to try.

A multiple award winner, Sleeping Duck is the world's first fully customisable mattress.

Our mattress is the highest independently rated mattress on

Scoring 4.8 stars from over 4000 reviews.

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As seen on Shark Tank.

“A truly amazing product.”

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10 Year Warranty
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SDHQ Support
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100 Night Guarantee
One Business Day Metro Delivery* Icon
One Business Day Metro Delivery*
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Free Shipping & Returns
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Free Firmness Adjustments
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Customisable Mattress System
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Twice-Tempered Steel Springs
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Global Green Tag Certified Foam
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Great Customer Service is just the beginning.
Australia Post ORIAS 2020 Winner for Customer Service Experience
Here's what our fans have to say
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