Can You Stack Crib Mattresses

As a parent, you want to make the most out of the limited space in your nursery. One solution that some parents consider is stacking crib mattresses.

This can be a cost-effective solution for parents. Especially those who are trying to save money. Instead of buying a new crib or a larger bed. Parents can simply stack two crib mattresses. In order to create a larger sleeping area for their child. But, safety should be the top priority.

When it comes to stacking crib mattresses. According to the American Academy of Pediatrics. Stacking crib mattresses can create a fall hazard for infants and toddlers. Additionally, it can be difficult to ensure. The crib mattresses are securely fastened. That increases suffocation risks.

In this article, we’ll discuss safety considerations of suffocation, entrapment, and the increased risk of (SIDS). It will help you to make better decisions. If it’s the right choice for your family.

Why might someone want to stack crib mattresses?

Why Might Someone Want To Stack Crib Mattresses

Parents might want to stack crib mattresses to make their baby’s bed feel extra soft and cozy. It’s adding more blankets to your bed to make it very comfortable. But, stacking mattresses can be risky for babies. When pillows are stacked, there could be places where a baby’s head could get stuck, which is not safe.

It’s very important to keep your baby safe while sleeping. You can make the crib more comfortable without stacking.

 For instance, you can use a crib wedge or a crib riser to lift one end of the mattress. It gives your baby sleep at a slight angle and makes them more relaxed without the dangers of stacking.

Another safe choice is to lower the crib mattress.

Always talk to a doctor or baby expert if you need help making your baby’s crib comfortable and safe. They can give you the best advice to ensure your little one sleeps without worries. Safety is the most important thing regarding your baby’s crib.

Safety Considerations | Protecting Your Little One in the Crib

The most important thing about your baby’s crib is its safety. We want your child to sleep well and feel safe. Here, we’ll discuss suffocation, entrapment, and the increased risk of (SIDS).

Safety Considerations

Suffocation Risk

When mattresses are stacked on each other, they can shift or create gaps. Even though you can’t see these spaces, they can be big enough to make breathing hard for your baby. 

So, it is important to ensure their bed area is free of things that could cause them to breathe.

Always lay your baby down to sleep on a single, firm mattress that fits in the crib to prevent suffocation risk. 

Avoid putting extra pillows, blankets, or toy animals in the crib, as these can cause choking.

Entrapment Risk

Have you ever tried to squeeze through a small spot and got stuck?

When stacked, beds can make narrow holes or places your baby’s little body can get stuck.

Entrapment can cause serious injuries or even death, so removing this danger is important.

Babies can’t get out of tight spots on their own, so it’s up to us adults to ensure their sleeping space is safe.

Always use a single mattress that fits the size of the crib to keep your baby from getting stuck. Check to ensure there are no gaps or spaces around the bed. If you can fit more than two fingers between the mattress and the crib frame, it’s not a snug fit, and that’s unsafe.

Increased Risk of SIDS

Now, let’s talk about Sudden Infant Death Syndrome (SIDS). It’s a scary term, but we’re here to ensure you understand what it means and how to prevent it.

SIDS is when a baby and passes away while sleeping, which we want to avoid. Stacking crib mattresses can increase the risk of SIDS, and here’s why:

Stacked mattresses may provide uneven surfaces, causing your infant to turn over and breathe.

Stacked beds can make it harder for you to see your baby while they sleep.

Always put your baby to sleep on their or her back to lower the risk of SIDS. This position keeps their mouth open and lowers their chance of suffocating.

Alternatives to Stacking Crib Mattresses:

If you’re looking for a way to save space in your nursery. There are several alternatives to stacking crib mattresses that you can consider. Some alternatives include:

1. Using a Crib Wedge

A crib wedge is like a special pillow for your baby’s bed. It’s made to raise one end of your baby’s mattress slightly and safely.

 This elevation can help with things like reflux or congestion. It makes it easier for your baby to breathe and sleep comfortably.

Use a baby pillow to give your baby a comfortable place to sleep. It’s like giving them a gentle boost so they can dream. Always ensure the crib wedge is made for a baby and fits.

2. Using a Crib Riser

Imagine if your crib had special shoes that could lift it. Well, that is what crib steps do! They move the whole crib off the ground, giving your baby a cozy and safe place to sleep.

Crib steps are the key to getting the right height for your baby’s crib. They can help make nighttime feedings or diaper changes more comfortable for you.

3. Lowering the Crib Mattress Support

Sometimes, we need to adjust things, like when you lower your car seat to see better. You can change your baby’s bed by reducing the crib cushion.

When your baby ages and starts sitting up or standing, it’s time to lower the crib mattress support. It keeps your little explorers safe by preventing them from climbing out of the crib. It’s a simple yet effective way to ensure your baby’s security while they sleep.

4. Using a Bassinet or Bedside Co-sleeper for Newborns

A cot or bedside co-sleeper is like a cozy nest for a baby right next to your bed. It’s great for late-night cuddles and feedings.

These unique ways to put your baby to sleep are made with their safety and comfort in mind.

They give your baby a safe place to sleep while keeping them close to you so you can get some much-needed rest.

5. Adjustable height cribs

These cribs can be adjusted to different heights. That means that you can lower the crib as your baby grows. This eliminates the need for stacking crib mattresses. And allows your child to sleep safely and comfortably.

6. Bunk bed cribs

These are cribs that are designed to look like bunk beds. They have a top. And bottom crib that are connected by a ladder. Bunk bed cribs save space in the nursery. But do not pose the same risks as stacked crib mattresses.

7. Other space-saving solutions

Some other space-saving solutions include using a crib with a trundle. Use a crib that can convert to a toddler bed. Or using a crib that has a built-in storage area.

8. Co-sleeping

Some parents opt for co-sleeping with their infants. This can save space. And provide a sense of security for the child. But, it’s important to ensure that the bed is safe for co-sleeping. That with no pillows.  Or heavy blankets that could pose a suffocation risk.

9. Using a daybed or a sofa bed

You can use a daybed or a sofa bed as a temporary solution for your child to sleep on. This can be helpful for families who are trying to save space. Or especially for grandparents. Who wants to provide a comfortable sleeping area for their grandchild?

How to Stack Crib Mattresses:

If you decide to stack crib mattresses. It’s important to follow the guidelines for safe stacking. Here’s a step-by-step guide to stacking crib mattresses:

Make sure that both crib mattresses are clean. And also free from any debris.

Place one crib mattress on the bottom of the crib.

Place the second crib mattress on top of the first crib mattress.

Use a crib mattress strap or other secure fastening device. It will help to keep the mattresses together.

Make sure that the stacked mattresses do not exceed the top rail of the crib.

Tips For Securely Fastening Stacked Crib Mattresses:

Use a crib mattress strap or other secure fastening device. It will keep the mattresses together.

Check the fastening device regularly. Inorder to make sure that it is still secure.

Make sure that the stacked mattresses do not exceed the top rail of the crib.

Consider using a mattress pad or mattress cover to keep the mattresses clean. And protect them from spills and accidents


Stacking crib mattresses can be a tempting solution for parents. Especially those who are trying to make the most out of a small place. But, it is important to understand the risks associated with this practice. And to follow the guidelines for safe stacking. Alternatives such as adjustable height cribs. And bunk bed cribs, other space-saving solutions, co-sleeping. And also using a daybed or a sofa bed can be a considerable option. But, it’s important to focus on the safety of your child. And make the decision. That is best for your family. It’s also worth noting that. Even if you decide to stack crib mattresses. Then it’s important to consider the child’s comfort, safety. And also to supervise them at all times.