Your baby’s arrival is approaching, and you’re starting to prepare for the birth by setting up their future nursery. Like any parent, you want to make it a cozy little nest, since your child will spend a large part of their babyhood there: decor, baby supplies, toys, and stuffed animals—you’re pulling out all the stops.
A crib is, of course, one of the essentials. Since babies sleep up to 18 hours a day, most parents find themselves facing a crucial question: Which baby mattress should they choose?
Recognized as the best option for babies—in terms of quality and optimal comfort, as well as its lack of adverse effects on children’s health—the organic mattress is becoming increasingly popular among families.
Let's find out together how to choose a comfortable organic mattress that's right for your baby's sleep.
Organic certification: a guarantee of a natural mattress for your baby's comfort
Trying to choose an organic mattress for a baby without considering certification or organic labels would make no sense. Why? Because that’s the guarantee that you’re buying a mattress that’s truly organic and healthy!
First and foremost, it’s important to understand that an organic mattress isn’t necessarily an eco-friendly mattress—and vice versa. An organic mattress is made from natural, organic materials sourced from organic farming and is subject to strict specifications. However, this does not mean that its production meets all the criteria for an eco-label.
The presence of a label or certification allows you to make an informed choice with complete transparency regarding the mattress’s composition.
- The CertiPUR label is often promoted in marketing as an “organic” label, which is, of course, false! The CertiPUR label certifies that the foam used is manufactured without heavy metals, carcinogenic dyes, or plasticizers, thereby reducing emissions of volatile organic compounds (VOCs). While these mattresses are certainly healthier than traditional foam mattresses, this certification does not make a baby mattress “organic, ” because the foam used (polyurethane, polyether, or memory foam) is a synthetic material derived from petroleum products. It is therefore anything but organic.
- The Oeko-Tex Standard 100 certification guarantees that the product is free of substances toxic to human health and the environment; it does not guarantee the organic or natural quality of the mattress.
- The Global Organic Latex Standard (GOLS) certification, which applies specifically to latex mattresses, ensures that all materials and manufacturing processes meet strict organic standards. This certification therefore applies only to natural latex mattresses and not to synthetic latex.
There are other organic labels and certifications; we have listed only the three main ones (the first point is more of a cautionary note). Since each label applies to a specific scope (national, European, global, etc.), there are several others.
The organic baby mattress: a model guaranteed to be 100% natural
Even though “organic” doesn’t necessarily mean “eco-friendly,” an organic certification does provide assurance that the mattress is made from natural, organic materials. So, choosing a certified product means choosing a filling that’s safe for your baby’s health.
There are several natural materials used for bedding fillings:
- Organic wool mattresses, typically made from sheep's wool, have thermoregulatory and insulating properties that provide warmth and soft comfort; however, we do not recommend them for babies, who need a firm mattress;
- Organic cotton mattresses are increasingly popular for children's bedding because they offer good comfort and density; however, cotton has the drawback of absorbing moisture;
- The organic coconut fiber mattress is a highly breathable model that provides optimal ventilation while sleeping; it is hypoallergenic and dust-mite resistant, making it an excellent choice for babies, provided it is paired with foam (usually latex) to soften its firmness;
- An organic natural latex mattress (100% latex or combined with another organic natural material)offers ideal comfort for a baby and uncompromising health benefits (breathability, dust-mite resistance, antibacterial properties, and temperature regulation).
Finally, let’s talk about the mattress cover, which is also important. The mattress cover is the outer fabric layer that covers the mattress. It can be sewn directly into the mattress or provided as a removable cover. It contributes to the comfort of the crib by providing a soft surface for the baby’s body. The mattress cover must therefore be soft enough to make the mattress comfortable. It can be made of various materials, but we recommend choosing an organic product that is sufficiently breathable and temperature-regulating (such as organic cotton microfiber) so your child doesn’t get too hot.
Finally, for hygiene reasons, choose a mattress cover that can be removed so you can wash it. If that’s not possible, you can also add an organic cover to the mattress, a mattress protector, or a mattress pad—preferably made of Tencel or bamboo fiber.
The density of the organic baby mattress: a guarantee of quality sleep
At this point in the article, you already know almost everything you need to know to choose the right organic mattress for your child. The final important factor in providing your baby with the ideal comfort—and one that is especially essential for your baby’s development—is the density of the mattress.
A baby has specific needs (development of the skeleton, particularly the spine; flexibility of the neck; fragility of the skull; etc.), especially since the baby spends a large part of the day in bed.
That’s why babies need the best possible support. Therefore, an organic baby mattress should be dense and firm. Generally speaking, a density between 20 and 22 kg/m³ for a foam-filled mattress and 55 kg/m³ for a latex mattress is a good balance. It’s important to note that density is not dependent on the mattress’s thickness. The idea that the thicker the mattress, the better, is a common misconception. The ideal thickness for a baby mattress is between 10 and 13 cm.
Let's wrap up with one last tip that has more to do with practicality than comfort, but which contributes to comfort nonetheless: choosing the right size for your organic mattress.
There are generally two sizes to choose from for a baby mattress, namely:
- 60 x 120 cm for a child aged 0 to 5;
- 70 x 140 cm for a child ages 0 to 7.
As you can see, choosing a larger baby mattress allows you to use it for a longer time, even as your child grows.
In any case, an organic baby mattress must be the same size as the bed and the box spring so that there is no gap between the sides of the mattress and the bed rails, thereby preventing any risk of an accident.
Therefore, choosing an organic mattress for a baby depends first and foremost on the certification label and the materials used in the mattress filling. The mattress’s firmness—which is determined by the filling and the cover—should be firm and dense. Finally, the mattress should be easy to care for (with a removable cover), ideally reversible and breathable to wick away moisture trapped inside the mattress.
We recommend these other pages: