Top Pick for
High-end cot mattress
Top Pick for
Inner-spring cot mattress
Top Pick for
Portable cot mattress
A cot mattress is a cosy sleeping surface for your baby from the time they are born until around the age of 2–3 years old. It helps support your baby's body as they grow. Additionally, the mattress should be firm as babies lack the motor control in their development stages and may sink into a softer mattress and potentially suffocate.
When selecting a cot mattress, it is important to consider whether the mattress has met safety standards, its size, durability and type. Foam options are lightweight and cheaper, but they tend to get hot during the summer. Hypoallergenic models with a spring interior are more durable, but they are often pricier.
For this list, we evaluated different cot mattresses available online. We picked models based on customer reviews and ratings. We also chose products for each category based on key product features.
Read our full methodology below.
Ecosa Cot Mattress is our choice for the best high-end option. On the brand's website, it has a rating of 5 out of 5 stars.
Reviewed by members of the Red Nose Product Review Committee, Ecosa's cot mattress has met the safety standards to ensure your baby is secured while they sleep. The mattress is firm but supportive to help maximise development while being protective against known risk factors. Its Nestflow core is made from food-grade polypropylene, which means it has no latex, adhesives or chemical-filled nasties. This cot mattress is 100% recyclable as well.
At over $500, this mattress is an expensive but worthwhile product for buyers. It is Oeko-Tex standard-certified, Red Nose Australia approved and features a dust mite-free zone. The firm surface also ensures your little one gets a good night's sleep with ease. A few customers added that it is easy to clean using a damp cloth. However, they wish the brand offered an option to buy a spare cover.
Babyrest Deluxe Innerspring Cot Mattress is our pick for the best inner-spring cot mattress.
Featuring a damask cotton cover and air vents, this double heat-treated cot mattress is durable and firm. It has an ultra-support layer and edge binding for safety. Additionally, it has met the voluntary firmness standard AS/NZS 8811.1:2013, ensuring that it is firm enough to provide safe sleeping for your baby. It is available in a wide range of sizes to suit most cots.
Numerous buyers were impressed by the mattress's durability and the ease of cleaning. The surface is extremely breathable, making it an ideal option for hot summer nights. It also features air vents for maximum circulation. Users added that it is quite thick and firm, but still comfy enough to mould to their little one's body. Some reviews reported that the mattress fits too snug for their liking, but this seems to be a minor concern.
For the best eco-friendly cot mattress, we recommend the Babyletto Pure Core Non-Toxic Cot Mattress with Hybrid Cover. It has a rating of 4.7 out of 5 stars on Amazon.
This cot mattress is made of a lightweight, fully recyclable polyester core. It has a multifunctional cover with a soft quilted cotton face and a vinyl-free waterproof backing for easy care. The cover is also machine washable. According to the brand, the mattress is Greenguard Gold-certified, which means it has been tested for over 10,000 chemical emissions and VOCs for safety.
This Babyletto cot mattress has a firm and supportive side for infants and another soft side for toddlers, making it a versatile investment for your baby. Customers said it has just the right amount of firmness to be supportive while providing a breathable sleeping surface for babies. Others loved the soft quilted cotton cover, which adds an extra layer of cosiness for sleeping. However, they wish this product came in more sizes to fit different cots.
Babyrest's Travel/ All-purpose Mattress is our pick for the best portable cot mattress.
This portable cot mattress is ideal for temporary or short-term sleeping. It provides a cosy and safe environment for your little one at an affordable price. It is made in Australia and has a 5cm thickness, providing a firm and supportive sleeping surface. The foam has also been treated with Perma Guard – an anti-microbe treatment of domestic polyurethane foam.
Customers gave positive feedback on the mattress's value for money, durability and portability. It also comes with a removable cover that is machine washable. For added convenience, you can purchase an option with a waterproof side. Additionally, the brand offers a 1-year warranty for this product.
Origin Mattress Australia
Up to 30% off Origin Mattresses + FREE delivery
Enjoy huge discount on Origin mattresses, bed bases, pillows, and bed bundles. Hurry, valid for a limited time only. T&Cs apply.
Temu
Up to 56% off mattresses and protectors
Get up to 58% savings on selected mattresses, covers, protectors and other bedroom accessories on sale at Temu. While stocks last. T&Cs apply.
James Lane
Up to 50% off selected mattresses
Shop mattresses starting from $259 at James Lane. While stocks last. T&Cs apply.
Temple & Webster
Sale under $100
Save on selected chairs, coffee tables, home décor, beds, mattresses, linens and more at Temple & Webster. While stocks last. T&Cs apply.
Appliances Online
Up to $600 off mattresses + FREE delivery at Appliances Online
Grab huge discount on bedroom & mattresses. Plus, enjoy FREE delivery, installation, & removal of your old mattress. T&Cs apply.
Sealy Australia
Up to 50% off Sealy mattresses
Discounts applied at checkout. Valid for a limited time only. Exclusions, T&Cs apply.
Kogan
Up to 75% off bedroom deals
Enjoy huge savings on mattresses, manchester, bedroom furniture, and more. T&Cs apply.
Emma Sleep AU
FREE delivery and returns
All Emma original mattresses are shipped directly to your doorstep with no extra costs. T&Cs apply.
Brosa Furniture
Greywing Mattress: 30-night FREE trial
Enjoy a 30-night FREE trial on Perfect Plush, Super Supportive and Firm Favourite mattresses. T&Cs apply.
Origin Mattress Australia
FREE shipping
Shop Origin Mattresses and accessories and save on shipping cost. T&Cs apply.
13
56
8For this list, we looked into numerous cot mattresses being sold by various online retailers and brands. We picked models from the following brands:
We narrowed down our choices based on customer ratings and reviews (as of December 2022). We also considered each model's key product features, including size, type and safety features. We came up with what we believe are the 4 best cot mattresses you can get in Australia right now.
There are 4 main types of cot mattresses: foam, spring interior, natural fibre and hypoallergenic.
For those who are unsure which material is best for you, here are the pros and cons of each:
| Type | Pros | Cons |
|---|---|---|
| Foam: Usually made from polyurethane with a PVC cover and comes in a range of thicknesses. Opt for one that's on the heavier side for greater firmness and safety. |
|
|
| Spring interior: Made from coil springs that are covered with a foam layer, as well as cotton and wipe-clean plastic. |
|
|
| Natural fibre: Usually made from all-natural or organic ingredients, e.g. waterproof coconut fibres coated in latex on the inside and with a soft cotton cover. |
|
|
| Hypoallergenic: Has a quilted top cover that can detach from the mattress body easily. |
|
|
When buying a cot mattress, consider the following key features:
If a mattress is too soft, your baby's breathing could get obstructed when they roll over into a face-first position. It also may not provide adequate spinal support for your growing child. Flat mattresses, which don't have cushioned, quilted or undulating surfaces, are more likely to be safe. Before purchasing a mattress, press down on the edges and centre of the mattress. A firm mattress should not mould to the shape of your hand and should spring back to its original shape quickly.
Pick a mattress with high density. If your mattress doesn’t list its density, particularly for foam models, check its weight instead. You can also test density by pressing one hand on each side of a mattress – a denser mattress won’t let you press your hands far in. For innerspring models, a firm mattress should have border rods for extra support, more innerspring layers, 135+ coils, a gauge of 15.5 or less and be made from thick insulator pads that contain coir fibres.
It’s recommended to get a waterproof, tight-fitting, washable cover. This will protect your mattress from stains and nappy leakage. However, there’s a trade-off between waterproof level and how breathable the cover is. If you’re concerned about breathability, opt for a mattress with ventilation holes. Look out for models with double- or triple-laminated ticking that’s reinforced with nylon, which are more water- and tear-resistant.
Look out for mattresses with ventilation holes. This will ensure better airflow so your mattress doesn’t smell.
Look out for a mattress with layers made from cotton or foam. While those made from polyester tend to be cheaper, they’re also of lower quality.
You could consider a dual-firmness mattress, which has a firm side for babies and a softer side for toddlers. However, double-sided models will cost you more.
For those who have environmental concerns or are worried about how safe the chemicals used in standard mattresses are, there are all-natural, organic options available. However, these will probably cost you more. Compare the pros and cons of each material below:
To keep your child safe, it's important to double-check cot fit, whether there are any gaps between the mattress and cot sides, and the thickness of the mattress.
An old, worn mattress is more likely to have breathability issues with greater suffocation risk, is less hygienic and less durable. Also, if a used mattress has foam or padding exposed, it could be more likely to attract bacteria and mould growth.
Find the right mattress for your personal needs by reading and comparing reviews from Finder Shopping's expert testers.
Finder tested 7 different mattress manufacturers: Ecosa, Emma, Ergoflex, Koala, Sleep Firm and Sleep Republic.
A full review of the New, Calm As and Soul Mate Koala mattresses.
Here are the best mattress sales you need to know about right now.
If you're looking into purchasing a mattress in the near future, it's important to get your head around the various mattress sizes in Australia.
We’ve found the six best mattress protectors you can get in Australia right now.
These are the 7 best air mattresses you can buy right now in Australia.
These are the 13 best mattress toppers you can buy right now in Australia.
Don’t know where to start looking for a new mattress? This easy guide will help you navigate the world of homewares and make your life easier.