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Healthy & Non-Toxic Baby Mattress

Healthy Non-Toxic Baby Cot, Cradle and Bassinet Mattresses with Organic Cotton Covers.

Extremely Healthy
Superior quality that is compliant with the strictest of Australian safety regulations

100% Australian
Custom made, manufacturer direct, 100% made in Australia

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Our non-toxic Baby Cot, Cradle and Bassinet Mattresses are among the best Baby mattresses in Australia.

Healthy non-toxic baby cot mattresses are becoming increasingly popular with new parents, especially if the mattresses have removable organic cotton covers.

Ultimate Cots® (a division of Ultimate Beds®) have been making Baby cot, cradle and bassinet mattresses for many years. These mattresses are designed to maximise health and safety for your precious baby.

Don’t compromise on quality or health for your baby’s cot mattress. A good night’s sleep for your baby, generally means a good night’s sleep for you.

Calculate the Price of a Custom Baby Mattress

Extra charges may apply if mattress is outside the above sizes, and/or is not rectangular but curved. Mattresses can be picked up from our Claremont showroom (Perth, WA). Alternatively, our mattresses can be delivered anywhere in Australia for a flat fee. Prices set out above exclude delivery.

All transactions are processed in Australian dollars.

The healthier choice

The foams used in Ultimate Cots® are all premium Australian made open celled foams, which are approved by the Asthma Council of Australia and by Good Environmental Choice Australia (GECA). No toxic solvent glues or imported foams are ever used in our mattresses. There is no metal used which ensures they are completely free from EMF (electromagnetic field) amplification. They also contain no plastics, latex or synthetic fibres and no chemical fabric treatments are used.

Ultimate Cots® mattresses comply with all relevant safety standards including AS/NZS 8811.1.2013. You can therefore have confidence in, and be assured of, your baby’s safety.

Baby Mattress Healthy

Custom Designed for Your Unique Needs

All Ultimate Cots® cot, cradle and bassinet mattresses are custom made, as you supply to us the length and width. Cot mattresses are 120mm thick. Cradle and bassinet mattresses are 50mm thick.

In addition, Ultimate Cots® can cater for rounded or oval shapes. All you have to do is return to us in a prepaid envelope (supplied by us) a template cut from paper (also supplied by us). We can even have your mattress ready in as little as 48 hours, although occasionally, due to demand, this may take a little longer.

Baby Mattress Prices (custom made to your size)Children’s Mattresses (Junior Range)
Large Cot $469 (up to 800x1400mm)King $2,290 (2030mm X 1830mm)
Medium Cot $459 (up to 700x1300mm)Queen $1,990 (2030mm X 1530mm)
Small Cot $429 (up to 600x1200mm)Double $1,790 (1870mm X 1370mm)
Cradle $239 (up to 500x1000mm)King Single $1,290 (2030mm X 1060mm)
Bassinet $199 (up to 400x800mm)Long Single $1,090 (2030mm X 920mm)
Single $990 (1870mm X 920mm)
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Factory and Showroom

6b Lakeway Street,
Claremont 6010
Perth, Western Australia

Phone: (08) 9384 7788
Email: contact@ultimatebeds.com.au

Showroom Hours

Monday to Friday: 10am – 5pm
Saturday: 10am – 4pm
Sunday: Appointment Only
Closed Public Holidays

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Proudly Australian Made and Owned
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Mattress Sizing


  • King = 203cm X 183cm,
  • Queen = 203cm X 153cm,
  • Double = 187cm X 137cm,
  • King Single = 203cm X 106cm,
  • Long King = 203cm X 92cm,
  • Single = 187cm X 92cm

What initial firmness is right for me?


  • Suitable for side sleepers
  • Sinks in slightly while being supportive
  • Approximate 6/10 firmness rating
  • Suggested Weight Range 40kg to 80kg


  • Suitable for back sleepers
  • Approximate 8/10 firmness rating
  • Still feels cloud like while maintaining a strong level of support
  • Suggested Weight Range 70kg to 110kg

Half medium, half firm

  • A different firmness on either side of the bed
  • Ideal for couples who have different firmness preferences
  • Feel free to contact us for consultation / custom fitting.