One of the most important considerations parents should have about their baby’s mattress is the firmness level. While it’s tempting to want baby to have a cushion-soft surface that seems cozy to us as adults, it can be dangerous if a crib mattress is soft, floppy, or saggy.
Why You Don’t Want a Soft Mattress
For starters, babies’ bones are still developing and their bodies need much more support than ours do as adults. Adults may find comfort and support from a wide range of materials and firmness levels, but for babies it’s important to remember that firmer is always better. If it feels cozy to you, it’s probably too soft for your baby.
Babies, especially newborns and young infants, lack mobility and can’t get around very well. So they have a harder time lifting themselves up and repositioning like an adult would. If they stay on their back during sleep that’s one thing, but once they start rolling onto their tummies this can present a pretty serious risk. A softer mattress that is flexible at the edges can also increase the chance that arms or legs can get stuck between the mattress and the crib.
To reduce the risk of these potential hazards, it’s best to choose a firm crib mattress with firm edges. Safety recommendations also caution parents to place babies to sleep on their backs and to keep all soft materials (bedding, toys, etc.) out of the crib environment.
How Firm Should A Crib Mattress Be?
Consumer Reports recommends that you “Press on the mattress in the center and at the edges. It should snap back readily and should not conform to the shape of your hand.” So when you’re testing crib mattress firmness, feel free to put pressure on the mattress to make sure it resists the impression of your hand. It should feel a bit firmer than you’d think is comfortable. But trust us - babies need the firmer surface and sleep just fine!
The Ideal Firmness for a Crib Mattress
At Lullaby Earth, your baby’s safety is our priority. Our crib mattresses are made with firm, flat support, as recommended by the Consumer Product Safety Commission (CPSC) and also feature reinforced edges for a snug fit in the crib.
Our 2-stage or “dual firmness” crib mattresses have a firm side and a cushion firm side. When baby is around one year old you can switch to the cushion firm side for a little more cushion during the toddler years!
We do recommend you confirm with your pediatrician before flipping the mattress, since some babies may need a bit more time on the firmer infant side.