Key facts
- A non-toxic mattress is one built with low chemical emissions, verified by an independent certification, not a marketing claim alone
- CertiPUR-US and OEKO-TEX Standard 100 are the two certifications most commonly used to verify this for foam and fabric
- New mattresses can off-gas for a short period after unboxing, regardless of certification, and airing the room helps
A genuinely non-toxic mattress carries an independent certification that verifies low chemical emissions in the foam and fabric, rather than resting on the word "natural" or "eco" alone. Look for certifications and standards on the product page, air the mattress before first use, and treat any claim without a named certifying body with caution.
What does non-toxic actually mean on a mattress label?
It should mean the foam, fabric and any adhesives have been independently tested and found to emit low levels of volatile organic compounds, or VOCs, and to be free of specific chemicals of concern such as certain flame retardants, formaldehyde and heavy metals.
It should not mean simply "natural", "eco" or "chemical free" printed on a listing with no certifying body named. Those words carry no independent verification on their own.
Which certifications actually verify a non-toxic mattress?
Two certifications cover most of what parents are looking for, and they test different parts of the mattress.
- CertiPUR-US certifies the foam itself, testing for VOC emissions, heavy metals, formaldehyde and certain flame retardants
- OEKO-TEX Standard 100 certifies textiles and covers, testing for harmful substances in the fabric against limits stricter than most legal requirements
- GOTS, the Global Organic Textile Standard, applies specifically to organic cotton and other organic fibres used in covers or linen
A mattress can be certified on one part and not another, so check which certification applies to which component rather than assuming one covers the whole product.
Why does new foam smell, and is that toxic?
New foam and fabric can release a mild smell for the first few days after unboxing, a process usually called off-gassing. It happens with certified and uncertified products alike, because it is a byproduct of manufacturing rather than a sign of a specific hazard.
To reduce it:
- Unbox the mattress in a well-ventilated room, not a closed bedroom
- Leave a window open and let it air for 24 to 48 hours before the first sleep, where practical
- Avoid keeping a freshly unboxed mattress sealed in its packaging for longer than the manufacturer recommends, since the smell tends to concentrate
Certification lowers the level of emissions, but it does not promise zero smell on unboxing. Anyone claiming a completely odourless mattress out of the box is overstating what certification actually covers.
Does organic or natural material automatically mean non-toxic?
No. "Natural" describes where a material comes from, not how it was processed or finished. A natural latex mattress can still involve chemical processing during manufacture, and a natural fabric can still be treated with a flame retardant or dye that a certification would flag.
The certification matters more than the raw material claim. A synthetic foam with CertiPUR-US certification has been independently tested for emissions. A natural material with no certification has not, regardless of how it is marketed.
How do I check if a specific mattress is actually certified?
Look for the certifying body named directly on the product page or the physical label, not just an icon or a badge with no name attached.
- Search the certifying body's own database, most of which are public, to confirm the specific product is listed
- Be wary of a badge with no certification number or searchable name behind it
- Ask the retailer directly which specific components the certification covers, foam, fabric, or both
What about mattress protectors and covers?
The same logic applies. A washable cover made from a certified fabric is worth more than one marketed as natural with no certification named. If a waterproof layer is involved, check what it is made from as well as the outer fabric, since waterproofing is often where untested materials appear.
Where does sustainability fit into this?
Sustainability and non-toxic are related but not the same question. A mattress can be made from recycled or ocean-recovered material and still need the same chemical certification as any other product, since sustainability claims speak to the source of the material, not what was tested in the finished product.
Teddybed's approach to sustainability is that each bed removes up to 50 plastic bottles from our oceans and plants a native tree. That is a material-sourcing commitment, and it sits alongside the chemical safety question rather than answering it.
Why Teddybed. Made for kids. Built for the growing years
- Free shipping to main metros across Australia, delivered to your door as a bed in a box
- 120 night sleep trial, so you can assess a new mattress in your own home, including any initial smell, before committing
- Not happy? The bed goes to charity and you get your money back
- Dream now, pay later with ZIP or Afterpay
- Each bed removes up to 50 plastic bottles from our oceans and plants a native tree
On certifications specifically: check the product page for the named certifying body before you buy, for any mattress from any retailer, including this one. Do not take a certification claim on trust from marketing copy alone, this article included.
How to compare non-toxic claims across retailers. Clear differences. No noise
Buyer's checklist
- Ask which specific certification applies, and to which component, rather than accepting "non-toxic" as a standalone claim
- Check the certifying body's own public database for the exact product, not just the brand
- Treat "natural" and "eco" as marketing terms unless paired with a named certification
- Expect some off-gassing smell on unboxing regardless of certification, and plan to air the room
- Ask specifically about the waterproof layer if a protector or cover is involved, since it is often the least tested component
| What to ask | A verifiable answer looks like | A weak answer looks like |
|---|---|---|
| Is the foam certified? | Named body, for example CertiPUR-US, with a searchable listing | "Certified safe" with no body named |
| Is the fabric certified? | Named body, for example OEKO-TEX Standard 100, with a class listed | "Chemical free fabric" with no test behind it |
| Will it smell on arrival? | Honest acknowledgement that mild off-gassing is normal | A claim of zero smell out of the box |
| Is "natural" the same as certified? | No, and the retailer says so plainly | "Natural" used interchangeably with "safe" |
Frequently asked questions
What is the difference between a non-toxic mattress and an eco mattress?
Non-toxic refers to chemical emissions from the foam and fabric, verified by certifications such as CertiPUR-US and OEKO-TEX Standard 100. Eco or sustainable refers to how the materials were sourced, such as recycled ocean plastic. A mattress can be one, both, or neither, and the two claims should be checked separately.
Is memory foam toxic for kids?
Memory foam is not automatically toxic, but uncertified foam has not been independently tested for VOC emissions. Beyond chemical safety, memory foam is generally not recommended for young children on firmness grounds, since it moulds closely around the body and can trap heat. See our guidance on whether memory foam suits kids for the fuller picture.
How long should I air out a new mattress before my child sleeps on it?
24 to 48 hours in a well-ventilated room is a reasonable guide for most new mattresses, certified or not. If a noticeable smell persists well beyond that window, contact the retailer, since it may indicate a manufacturing issue rather than normal off-gassing.
Does a higher price mean a mattress is more likely to be non-toxic?
Not necessarily. Price reflects many factors, including materials, construction and brand positioning. The certifying body and product listing are a more reliable check than price alone, and some lower-priced certified products outperform expensive uncertified ones on this specific question.
Are all foam mattresses bad for children?
No. Certified foam that meets firmness guidance for a child's age is a common and reasonable choice. The concerns around foam relate to uncertified products and to softer, memory-foam-style constructions that are unsuitable for young children on firmness grounds rather than foam as a category.
Is Teddybed's mattress range certified as non-toxic?
We are not able to confirm a specific certification for this range at the time of writing. Ask us directly for the current status before buying if this is important to your decision, and apply the same certification check to any retailer, including Teddybed, rather than taking a general claim on trust.