Give your baby the best sleep with one of the top crib mattresses. We've reviewed leading brands like Milliard, Kadolis, Polysleep, and more for safety, comfort, and durability.
A baby will sleep in their crib from their first few days of life until they’re two or three years old. That’s a long time. And although your crib choice is very important (we can’t deny that), you’ll need to put a lot of thought into what goes into that crib as well. What are we talking about? A crib mattress, of course.
The right crib mattress can make a world of difference for your child. Not only does it keep them safe, but it also keeps them comfortable. And comfort is key for great sleep. Sounds pretty important, right?
If you’re nesting and ready to get your crib set up for your new baby, we are so excited to help you make the right choice. They can vary in price, size, material, firmness, thickness, and more. We want to encourage you to think about all of the features to make sure you get the best fit for your crib and, more importantly, your baby.
This comprehensive guide will investigate the best crib mattresses in Canada right now and outline the criteria you should consider while making your purchase decision. Let’s dive right into our top five products.
The Best Crib Mattresses Right Now
Top Pick: Milliard Premium Memory Foam Hypoallergenic Crib Mattress
Green Pick: Kadolis Cocolatex Organic Crib Mattress
Upgrade Pick: Polysleep Baby Mattress
Budget Pick: Milliard Hypoallergenic Baby Crib Mattress
Also Great: Newton Baby Crib Mattress
Our Top Pick for The Best Crib Mattress
Milliard Premium Memory Foam Hypoallergenic Crib Mattress Review
What We Think of the Milliard Premium Memory Foam Hypoallergenic Crib Mattress
Raise your hand if you’d love a luxurious and supportive mattress for your young child! That probably covers everybody right? That’s why we chose the Milliard Premium Memory Foam Hypoallergenic Crib Mattress as our top pick. It’s made of two different densities of memory foam—this means it’s reversible! It has a harder side for babies and a softer side for toddlers.
We’re very happy to report that this mattress is hypoallergenic and antimicrobial, so it will be safe for your kids no matter what. It also comes with a bamboo cover that is both waterproof and machine washable—easy care instructions for the win! This option is also one of the lightest crib mattresses out there, so it’ll be really easy to change the sheets.
The only potential concern we have with this mattress is how soft it is. The entire mattress is made of foam, and even the denser side is still softer than the average crib mattress. This can be a potential hazard for new babies, so that’s something to keep in mind if you want a mattress for day zero. This one is better for older babies and toddlers.
What Reviewers Are Saying About the Milliard Premium Memory Foam Hypoallergenic Crib Mattress
Reviewers have a really great opinion of the Milliard Premium Memory Foam Hypoallergenic Crib Mattress. Some of them feel like it is too soft for newborns, but it’s really great for slightly older kids into toddlerhood. One person even bought two of them to sleep on as an adult. It’s that comfortable. Many of their kids are getting more restful sleep after switching to this mattress.
Milliard Premium Memory Foam Hypoallergenic Crib Mattress Specifications
Size: 27.5” x 52”
Thickness: 5.5”
Weight: 3 lbs
Fill Material: Memory foam
Milliard Premium Memory Foam Hypoallergenic Crib Mattress Pros and Cons
Pros:
Comes with a waterproof and machine-washable bamboo cover
Incredibly lightweight
Reversible—base foam side up is safe for babies, flip to memory foam side up for toddler comfort
Antimicrobial and hypoallergenic
Cons:
Even the harder foam side might be too soft for newborn babies
Our Final Thoughts on the Milliard Premium Memory Foam Hypoallergenic Crib Mattress
Performance: 5/5
Usability: 4.5/5
Price: 5/5
Quality: 5/5
All in all, the Milliard Premium Memory Foam Hypoallergenic Crib Mattress was an easy choice as our top pick. It’s reversible to adapt to kids as they grow, and it has all of the essential properties you’ll look for as a parent—antimicrobial, hypoallergenic, and waterproof.
Our Green Pick
Kadolis Cocolatex Organic Crib Mattress Review
What We Think of the Kadolis Cocolatex Organic Crib Mattress
The Kadolis Cocolatex Organic Crib Mattress has a lot going for it. Of course, if you’re looking at a green pick, you probably want to hear about the eco-friendliness first. Well, every single material that goes into this mattress and cover is sustainable and natural. The latex, the wool, the coconut fibre, and everything else… all natural! This means the mattress can be recycled instead of going to the landfill.
The wool cover is incredibly soft and adds a little extra comfort to your baby’s sleep space, which we love. It’s also hypoallergenic and safe for youngsters, even ones with sensitivities. The mattress filling is naturally breathable and antimicrobial as well, so temperature regulation and hygiene won’t become issues. It doesn’t get much better than that, does it?
While we don’t have any overtly negative things to say about this mattress, we do have a couple of things we want you to be aware of before you fall in love with it. First of all, it’s pretty heavy at 19 pounds. It’ll take a bit more effort to change the sheets than you’d expect. Also, the cover needs to be professionally cleaned by a dry cleaner—don’t try to throw it in your washer and dryer.
What Reviewers Are Saying About the Kadolis Cocolatex Organic Crib Mattress
Reviewers are really happy with the quality of the Kadolis Cocolatex Organic Crib Mattress. Their babies really like it too. Parents are relieved that it’s made of completely natural materials, and it doesn’t even come with any wasteful packing materials. It’s pretty heavy for a crib mattress, but they don’t mind this much because they love everything else about it.
Kadolis Cocolatex Organic Crib Mattress Specifications
Size: 28” x 52”
Thickness: 5”
Weight: 19 lbs
Fill Material: Natural latex and coconut fibre
Warranty: 5 years
Kadolis Cocolatex Organic Crib Mattress Pros and Cons
Pros:
Organic wool cover is ultra soft and hypoallergenic
Has natural ventilation properties and is very safe—antimicrobial and free of synthetic chemicals
Mattress filling can be recycled at the end of its life
Cons:
Heavy for a crib mattress
Needs to be cleaned by a dry cleaner
Our Final Thoughts on the Kadolis Cocolatex Organic Crib Mattress
Performance: 5/5
Usability: 5/5
Price: 4/5
Quality: 5/5
Overall, the Kadolis Cocolatex Organic Crib Mattress is simply great. It’s a bit heavier than most and requires professional cleaning, but that’s a small price to pay for saving the planet, right? Your baby will be very safe on it, too, and they’ll enjoy their sleep more than ever.
Our Upgrade Pick
Polysleep Baby Mattress Review
What We Think of the Polysleep Baby Mattress
The Polysleep Baby Mattress is a remarkable option. One of its best features is the open-cell hybrid foam that fills out the mattress. It’s great for creating comfortable support for newborns up to toddlers, but it also does a really good job of ventilating the sleeping space—it can help a lot with your child’s temperature regulation at night.
We also like that this wonderful mattress is protected by a waterproof cover. And it’s a cover that’s covered in adorable animal and plant drawings, so your kids will enjoy being involved on sheet-changing days. As if all that isn’t enough, this mattress comes with a 30-night sleep trial so you can make sure your baby loves it before you have to commit to the purchase.
We don’t have any cons to discuss with this one, folks. How great is that? We’re pretty happy with it. We just wish the price was a bit lower. We certainly aren’t denying its value—you really do get what you pay for with this mattress. It just won’t be a reasonable option for everybody, and we wish it was.
What Reviewers Are Saying About the Polysleep Baby Mattress
Reviewers are blown away by the Polysleep Baby Mattress. Some of them have used it with multiple children in a row and the mattress still looks and feels brand new. The sleep trial was appreciated by everybody, although no one wanted to send it back. All young children slept great on it, even into toddlerhood, and it’s really easy for parents to keep clean.
Polysleep Baby Mattress Specifications
Size: 27.25” x 52”
Thickness: 6”
Weight: 11 lbs
Fill Material: Open-cell hybrid foam
Warranty: 5 years
Polysleep Baby Mattress Pros and Cons
Pros:
Mattress cover is waterproof
Has a cute design of animals and flowers
Comes with a 30-night sleep trial
Open-cell hybrid foam helps with support, comfort, and temperature regulation
Cons:
Pricey
Our Final Thoughts on the Polysleep Baby Mattress
Performance: 5/5
Usability: 5/5
Price: 3/5
Quality: 5/5
Overall, we are very happy with the quality and performance of the Polysleep Baby Mattress. It does a great job of keeping young kids supported and sleeping comfortably. It’s easy for parents to maintain and is built to last for years. You won’t regret this one.
Our Budget Pick
^Milliard Hypoallergenic Baby Crib Mattress Review
What We Think of the Milliard Hypoallergenic Baby Crib Mattress
The Milliard Hypoallergenic Baby Crib Mattress is our favourite budget-friendly option right now. It weighs less than seven and a half pounds so is one of the easiest to manage while changing sheets, and it’s less than five inches thick, making it a safe option for cribs with shorter bars. We really like that it comes with a cover too. And as a bonus, it’s machine washable and waterproof!
This mattress is filled with high-density foam, which is a great option. It’s firm enough to be safe for babies while promoting their bone and muscle growth, but it’s also still comfortable enough for deep sleep. It won’t lose its shape over time either. Although the cover is waterproof on the top and sides, it still allows for airflow and heat ventilation underneath.
We do have a few low points to mention with this one. Although we like that it has a waterproof cover, it can be pretty loud when it moves around—usually it can be handled with a good sheet, but it’s still something to keep in mind. The foam filling also isn’t super durable, so you should be careful when you’re removing or replacing the cover to make sure you don’t damage it by accident.
What Reviewers Are Saying About the Milliard Hypoallergenic Baby Crib Mattress
Reviewers have mostly good things to say about the Milliard Hypoallergenic Baby Crib Mattress. The main issue that keeps popping up is how loud the waterproof cover is, but most people can fix this with a close-fitting sheet. They really like how light the mattress is (changing sheets is a breeze), and all of their babies (and even some dogs!) sleep really well on it. Not at the same time, of course.
Milliard Hypoallergenic Baby Crib Mattress Specifications
Size: 27.5” x 52”
Thickness: 4.75”
Weight: 7.3 lbs
Fill Material: Foam
Warranty: 1 year
Milliard Hypoallergenic Baby Crib Mattress Pros and Cons
Pros:
Comes with a waterproof and machine-washable cover
Air and heat can ventilate through the bottom of the mattress
High-density foam doesn’t lose its shape over time—minimal rotation is needed
Very lightweight so it’s easy to change sheets
Cons:
Waterproof cover can be crinkly and loud
Foam isn’t very durable and will tear easily if you aren’t careful removing the cover
Our Final Thoughts on the Milliard Hypoallergenic Baby Crib Mattress
Performance: 5/5
Usability: 5/5
Price: 5/5
Quality: 4/5
Overall, the Milliard Hypoallergenic Baby Crib Mattress is a really great option for parents who don’t want to spend a lot of money on a crib mattress. It isn’t perfect, but it is hypoallergenic and waterproof (essentials, right?), and it won’t lose its shape over time.
Also Great
Newton Baby Crib Mattress Review
What We Think of the Newton Baby Crib Mattress
The Newton Baby Crib Mattress is one of our favourite mattresses of all time. Its unique polymer fill material and breathable cover work together to create the safest possible mattress for babies—even if the baby sleeps face down, they won’t suffocate or inhale a bunch of CO2. Great for peace of mind, eh? It’s still got the perfect blend of firm support and comfort, too.
One of the best things about this mattress is that the entire thing can be rinsed or washed…that’s right, it’s not just the cover! It’s all 100% recyclable too, so there won’t be anything added to the landfill at the end of its life. The included cover is waterproof to keep things even more hygienic. This one keeps your baby cool, too, so they’ll always be comfy while they sleep.
We have almost nothing negative to say about this option. The only thing we’d change about it is the price, and that’s only because we want everyone to be able to buy this one. Since it’s so expensive, though, it won’t be a reasonable option for everybody. And that disappoints us.
What Reviewers Are Saying About the Newton Baby Crib Mattress
Reviewers are very impressed by the Newton Baby Crib Mattress. They absolutely love how safe it is for their babies—even if the baby sleeps face down, the risk of suffocation is still extremely low due to the unique material of the mattress. It’s incredibly easy to clean (cover and mattress) and has the perfect firmness for encouraging development while keeping the baby comfy. They all think it’s worth the price.
Newton Baby Crib Mattress Specifications
Size: 28” x 52”
Thickness: 5.5”
Weight: 11 lbs
Fill Material: Food-grade polymer
Warranty: 2 years
Newton Baby Crib Mattress Pros and Cons
Pros:
Entire mattress can be washed or rinsed as needed
Comes with a removable waterproof cover
100% recyclable
Babies can breathe through the mattress
Cons:
Pricey
Our Final Thoughts on the Newton Baby Crib Mattress
Performance: 5/5
Usability: 5/5
Price: 3/5
Quality: 5/5
All in all, the Newton Baby Crib Mattress is one of the best options money can buy. And that’s saying a lot. The mattress and cover are both washable and recyclable, so you won’t have any issues at any stage of ownership. Pretty sweet, right?
How to Properly Choose Your Crib Mattress
Price
Crib mattresses can range in price from less than $100 to $400 or more. The less expensive mattresses are usually made of standard foams and aren’t as durable as more expensive options. The higher-end crib mattresses will be made with more sophisticated materials and will hold their shape much better over time.
Size
Although crib sizes are highly standardized, there can still be some small variations, especially in width and thickness. You’ll want to make sure the dimensions will fit your chosen crib. The thickness doesn’t matter quite as much, and will typically range between 4.75” and 6” depending on the chosen materials and the number of layers.
Material
Crib mattresses can be made of many types of materials. The most common fillings are various types of foam, but you will also find natural materials like latex or innovative choices like airy synthetic polymers. The material is the most important feature affecting the balance between support and comfort, but it also affects longevity—some materials hold up to long-term use better than others.
Waterproofing
Every crib mattress should come with a removable cover, and almost all of them will be waterproof. With babies and toddlers, this is pretty important, so we don’t recommend choosing a mattress that doesn’t have any waterproofing. Since they’re so common, there’s just no reason for you to need to make another purchase. In rare instances, the mattress itself might even be waterproof as an extra layer of protection.
Breathability
Breathability is a key feature to look at when you’re choosing a crib mattress. This is most important for limiting suffocation risk if your baby was to turn on their side or stomach while they’re sleeping, but it will also affect their temperature regulation at night. The more breathable a crib mattress is, the safer and more comfortable it will be for the child.
Disclaimer: The prices displayed are accurate at the time of publication. We’ll do our best to keep them as up-to-date as possible, but you may see slight changes. The products in this list are ranked by independent third parties. Rankings are based on both reviews and independent testing.