Eco Kids Bunk Mattress
Eco Kids Bunk Mattress
Description
Description
Designed for Safe & Comfortable Bunk Bed Sleep
The Eco Kids Bunk Mattress is thoughtfully engineered with a low-profile height to enhance safety in top bunks while still delivering exceptional comfort. Its supportive construction ensures growing bodies rest in proper alignment, making it an ideal choice for bunk beds, trundles and other space-saving setups.
Eco-Friendly Materials for Healthier Sleep
Made with the same trusted, award-winning Eco Kids design principles, this mattress uses eco-conscious, low-tox materials to create a cleaner and more breathable sleep environment. It’s free from harmful chemicals and crafted with high-quality fabrics and foams, giving parents peace of mind and kids a safer, healthier place to rest.
Perfect Fit for Compact Spaces, Built to Last
Lightweight yet durable, the Eco Kids Bunk Mattress is easy to manoeuvre and designed to withstand everyday use. Its slim profile ensures an excellent fit for bunk frames and trundles without compromising on comfort or support. A smart, sustainable choice for families looking to maximise space without sacrificing sleep quality.
Dimensions
Dimensions
Australian mattress sizes are largely the same all over the country. Ordering mattresses locally will ensure that you can always find the right sheets and accessories to match.
Single: 188 cm x 92 cm x 14.5 cm
King Single: 203 cm x 107 cm x 14.5 cm
Mattress Care
Mattress Care
- We think a mattress should always be used with a mattress protector.
- Any stains or marks on the mattress should be removed with careful wiping or dabbing with a damp cloth.
- Don’t use solvents or chemicals and don’t over wet.
- Allow the area to dry before covering again.
- You do not need to flip your Eco Kids mattress. We have designed our mattress as a single sided pillow top with the best quality pocket spring core and pillow top contents.
- Rotating the mattress, top to bottom, monthly will keep it in top condition.
Australia's most awarded Kids mattress

Awarded Australia's BEST Kids mattress for 2025 & 2026
Great on the Enviroment and your childs Health
GECA certified foam comfort layer , better for the environment.
Approved by National Asthma Council's Sensitive Choice program.
100% vegan as no animal products are used.
Endorsed by the Australian Spinal Research Foundation

The perfect bunk mattress
Experience the perfect blend of safety, comfort, and sustainability with the Eco Kids Bunk Mattress, specifically designed for bunk beds and trundles. Featuring a low-profile height for enhanced safety, this mattress combines our award-winning Eco Kids features with eco-friendly materials tailored to fit compact spaces.

Low-Profile Design
Specially crafted for bunk beds, ensuring a safe and snug fit.

Natural Bamboo Fabric
Soft, breathable, and temperature-regulating for maximum comfort.

100% Australian Cotton Fill & HygroFlex Joyce Foam
Eco-conscious quilt layer that’s gentle on kids and the planet.

Designed specifically for Bunks & Trundle Beds
With its thoughtful design and premium materials, the Eco Kids Bunk Mattress delivers the trusted quality of the original Eco Kids Mattress, now optimized for bunk beds and trundles. Give your child the best in comfort, safety, and sustainable living—perfect for every bedroom setup.

The Eco Kids difference
After years of development, we are proud to present the Eco Kids kid’s bed mattress. With no harmful chemicals, natural materials and Sensitive Choice approval, our non-toxic kid’s mattresses are anti-allergenic and good for the environment. A hybrid mattress/foam design, it’s the perfect sleeping surface for kids.

Eco & Health Friendly Foam
The GECA ecolabel indicates that the Dunlop comfort layer foam in the kids mattress is better for the environment and reduce their impact on human health.

Better support for growing bodies
Our springs are 60% stronger than those found in most kids’ designs, and our mattresses have a higher coil count, offering maximum support as they grow.

100% natural and anti-allergen
Traceable 100% natural cotton by [Cotton Australia](cottonaustralia) is channel-quilted to provide insulation and maximum breathability with all our kids’ mattress sizes.

Free of harmful chemicals
Our bamboo lyocell fabric is OEKO-TEX® Standard 100 certified as free of harmful chemical substances and safe for direct contact with the skin.

70% more edge support
Prevent roll off with enhanced edge support from market-leader Maxi-Boost. 70% more support around the edges of our kids’ mattress sizes dramatically reduces sagging and provides ample support for seated kids or carers.

Eco Kids Mattress has been awarded Australia's BEST Kids Mattress in 2023, 2024, 2025 & 2026
THAT'S 4 YEARS IN A ROW!

Feel the difference
We've been putting in the work since 1991, refining our efforts to give you the best possible mattress for your growing kids. Touch it and you'll feel the soothing natural softness of our bamboo fabric.
Its anti-microbial properties make it a haven for allergy-laden kids, and its breathability will keep them cool all night long.

Eco Kids Pillow Top Mattress
BRONZE WINNER in the Clean + Conscious Awards 2024

Built strong, green and healthy.
It's what's under the surface that makes our mattress the best kid's mattress on the market. Rather than standard springs, our Chiro Flex ES spring system is 60% stronger than other children's mattresses.
The foams in our kids mattresses are GECA or Global GreenTag certified, for their environmentally-friendly design, and approved by the National Asthma Council's Sensitive Choice program.

Providing comfort and safety.
Eco Kids mattress prioritises both comfort and safety. It is reflected in the recent recognition: the Eco Kids mattress has been found compliant with the CO2 requirements of INPAA VAG-006. We are proud to align with the safety standards set by INPAA, a respected leader in the Australian Nursery Industry, ensuring that our mattresses contribute to a safer and healthier sleep environment for your children.

Support like no other.
Made with refined, triple-heat-treated wire the Chiro Flex ES spring system has a higher coil count and is 60% stronger than standard bonnell springs found in most kids mattresses. The spring provides perfect balanced support to kids of all sizes and weights, allowing their bodies to develop correctly and naturally.
Market-leading Maxi-Boost edge support provides 70% more support to the edge of the mattress, preventing roll out and any type of sagging. Also capable of supporting grown adults’ weight during story or comfort time.
Naturally engineered for health and comfort
Bamboo fabric surface material is soft to touch but extremely durable.
The natural properties of the bamboo fabric make it anti-microbial and breathable keeping the sleep surface fresh & healthy. We use bamboo lyocell fabric made with an environmentally friendly closed-loop process. This fabric is OEKO-TEX® Standard 100 certified (Label No 1910131; Test report 2224) as free of harmful chemical substances and safe for direct contact with the skin according to strict global OEKO-TEX® testing criteria.
RMIT University Approved
RMIT University in Melbourne conducted a study to determine the effectiveness of Hygroflex foam as a pressure redistribution material compared to traditional memory foam and concluded that:
- Hygroflex can redistribute pressure more effectively than traditional memory foams.
- Hygroflex can diffuse body heat more rapidly than traditional memory foams.
- Moving on Hygroflex requires less force and generates less friction.
Hygroflex foam is also OEKO-TEX® Standard 100 certified (Label No MB002160128) as free of harmful chemical substances and safe for direct contact with the skin according to strict global OEKO-TEX® testing criteria.
Hand crafted with love in Melbourne
- Unlike mass-market mattresses that are pumped out in bulk like sausages, every Eco Kids mattress is hand-assembled with care and precision in our own manufacturing facility in Melbourne.
- Springs and foams are hand clipped, and the cover is hand sewn around the mattress. No harmful glues, bonding agents or chemicals are used in the manufacture of the mattress.
- As you love your kids, we love our mattresses, and we put this love into every product we make.
100% Natural cotton
100% Natural cotton fibre is gently channel quilted which is anti-allergy and a natural insulator providing maximum breathability. This cotton fabric is certified as 100% natural and traceable cotton by Cotton Australia.
Global GreenTag Level A
Global GreenTag Level A certified Hygroflex foam is engineered to provide resilience and strength to the natural quilt layers as well as total body pressure relief.
Asthma Council’s Sensitive Choice
Full night comfort is built in with premium density Dunlop Foam approved by National Asthma Council’s Sensitive Choice program, providing a better choice for kids with asthma or allergies.
Endorsed by the Australian Spinal Research Foundation.
Assessed and endorsed by licensed chiropractors, our kids' mattresses provide high-quality spinal support.
The best kid's mattresses in all shapes and sizes
Kids Single Mattress
Learn More
Kids Long Single Mattress
Learn More
Kids King Single Mattress
Learn More
Kids Double Mattress
Learn More
Try for 150 nights, totally risk-free.
Eco Kids knows your child will be totally satisfied with their new kid’s mattress. We are so confident that we allow our customers to try their new junior bed mattress for 150 nights. If you are unhappy with your purchase at any point in that time, you can return for a full refund.

Made just for you. Quick delivery.
Our mattresses are made to order, just for you. Once you've ordered your mattress, we need 3 business days to manufacture and dispatch it. Our Australian-made mattresses are dispatched from our Melbourne warehouse, and will be delivered to you based on the average* delivery times below:
- Melbourne Metro 3 business days
- Sydney, Brisbane, Adelaide & Canberra Metro within 14 business days
- All other areas within 21 business days.
*We hope you'll understand that the lead time may be longer depending on your specific location, courier used and time of year (such as the Christmas closure).
Melbourne Metro Next Day Delivery now available!*
Order our Eco Kids Mattress before 2pm AEDT, and if you're in selected Melbourne suburbs, you'll now have the option to receive it the next business day. Click here to check if your suburb qualifies for Next Day Delivery.
*Note next day delivery service is not available during Christmas holiday period.
Frequently asked questions
Why do I need a dedicated bunk mattress?
Why do I need a dedicated bunk mattress?
Bunk beds require a lower profile mattress so the sleeper stays safely below the guard rails, reducing the risk of falls. The Eco Kids Bunk Mattress is purpose designed with a slimmer height that works with standard bunk rails while still providing proper support and comfort.
How thick is the Eco Kids Bunk Mattress?
How thick is the Eco Kids Bunk Mattress?
The Eco Kids Bunk Mattress is 14.5 cm high, with a low‑profile construction optimised for bunk beds and trundles so it stays within recommended height limits for top bunks. This ensures guard rails remain effective without sacrificing cushioning or support.
Is the Bunk Mattress still supportive enough for growing kids?
Is the Bunk Mattress still supportive enough for growing kids?
Yes, it uses the Chiro Flex ES spring system with a higher coil count and up to 60% stronger springs than standard kids’ mattresses. This spring and foam design supports neutral spinal alignment and is suitable for kids from early school age through to teens.
Is the Eco Kids Bunk Mattress safe and low‑tox?
Is the Eco Kids Bunk Mattress safe and low‑tox?
The Bunk Mattress uses natural cotton fill, bamboo lyocell fabric and GECA‑certified, low‑tox foams, with no harmful glues or bonding agents. It is also approved by Sensitive Choice, making it suitable for children with asthma or allergies.
Do I need a mattress protector?
Do I need a mattress protector?
We strongly recommend always using a mattress protector with the Eco Kids mattress. Using a mattress protector is more hygienic and will result in improved durability and hygiene.
What sizes is the Bunk Mattress available in?
What sizes is the Bunk Mattress available in?
The Eco Kids Bunk Mattress is available in Single and King Single sizes, which are the most common dimensions for bunk and loft beds. These sizes also work well for trundle beds where height and clearance are limited.
What's the warranty on the Eco Kids Bunk mattress?
What's the warranty on the Eco Kids Bunk mattress?
The Eco Kids Bunk mattress comes with a 10-year warranty against faulty workmanship or materials.
What is the 150-night trial?
What is the 150-night trial?
Within 150 nights of purchase, if you are not completely satisfied with your Eco Kids mattress, you can return it for a full refund, or swap it over to another mattress in the Eco Kids range, subject to our trial terms and conditions. Please note the 150 night trial is limited to one mattress return or exchange per household/order.
As all 150 night trial returned mattresses go to charity, to live another life, they must be in an as-new condition with no damage, stains, marks or rips. We highly recommend using a mattress protector with your mattress. All the customers should retain the original packaging of the mattress at least for 150 nights to use it during the return process.
How do I return the mattress and get a refund?
How do I return the mattress and get a refund?
For returns within the trial period, fill out the online returns form below and our team will contact you, usually by 1-2 business day, to confirm the details. Once your return is approved and the mattress collected returned to our warehouse in acceptable condition, we will process your refund back to the original payment method.
Please note:
All returned mattresses must be enclosed in the original plastic bag provided at the time of sale. This is a strict requirement, as our freight companies will not collect or transport mattresses that are not securely sealed in this protective covering. The plastic bag ensures the mattress is kept hygienic, damage-free, and easy to handle during the return process. Customers are responsible for ensuring their mattress is properly repacked before pickup can be arranged.
How does the mattress swapover work under the 150-night trial?
How does the mattress swapover work under the 150-night trial?
If you’re not completely happy with your mattress during the 150-night trial, you can request a one-time swapover to a different mattress.
To get started, please complete the return form below and select the swapover option. You’ll then need to choose your replacement product.
If the new mattress is more expensive, we’ll send you a payment link and the price difference must be paid before we proceed. If the new mattress is cheaper, we’ll process a refund of the difference once your original mattress has been collected by The Salvation Army (Salvos) or another approved charity.
For Melbourne metro customers, we will pick up your original mattress and deliver the replacement mattress on the same day.
For interstate customers, we will deliver your replacement mattress first and then organise pick-up of your original mattress with Salvos once the new one has been delivered. Before confirming any swapover, we check with Salvos or Soft Landing to ensure they service your area; if they do not, you can still proceed by arranging donation yourself to a registered charity and providing proof of donation, after which we will process your refund.
Please note you are only entitled to one swapover or return under the 150-night trial, and the second mattress does not come with its own trial period.
Are there any costs for returning the mattress under the 150-night trial?
Are there any costs for returning the mattress under the 150-night trial?
- Return shipping is free for Melbourne, Sydney, Canberra, Brisbane, Adelaide & Perth Metro. We will book your return with a local charity and organize for the mattress to be picked up and donated to them.
- Outside these non-metro areas return shipping is not covered, and you will be required to ship the mattress, by your own means, to your closest charity and provide us with proof of delivery that they have received it before we can process your refund.
Where do the returned mattresses go?
Where do the returned mattresses go?
To keep returned mattresses out of the landfill, we donate them to local charities so that they can live another life.
What size bed should a 4-year-old have?
What size bed should a 4-year-old have?
The choice of bed size for your child is a personal one influenced in part by their readiness to transition out of a cot bed and the space they have available within their bedroom. Each child will transition at different times, and when they’re ready, choose from our Eco Kids Single Bed, King Single, Long Single and Double Bed kid’s mattress dimensions and make that next move a truly special and exciting one for you and your child.
What size bed should a 7-year-old have?
What size bed should a 7-year-old have?
If you’re looking to replace a bed for your 7-year-old, it’s worth considering a move to a mattress size larger than a standard Single size bed. Children at this age can go through large growth spurts and may appreciate the added space to stretch out in a Long Single, King Single or Double Bed Kids mattress.
At this age, beds are often utilised for reading, quiet play, homework or watching movies. If you can accommodate the extra room, upgrading beyond the standard single could be a wise choice.

