Raina Zuniga
15 min readApr 19, 2024

Welcome to our comprehensive roundup of the best cot mattresses on the market. If you’re a parent or expectant parent looking for a comfortable and safe sleep solution for your little one, we’ve got you covered. In this article, we’ll guide you through our top picks, offering a detailed analysis of each product to help you make an informed decision for your baby’s comfort and wellbeing.

The Top 10 Best Cot Mattresses

  1. Sealy Butterfly Waterproof Crib & Toddler Mattress: GREENGUARD Gold Certified for a Healthier Sleep Environment — Experience ultimate safety and comfort with Sealy Butterfly’s waterproof, non-toxic, and GREENGUARD GOLD certified crib mattress.
  2. Bok Breathable Organic 5" Cot Mattress for Infants — A safe and breathable crib mattress crafted from organic cotton, free from harmful chemicals, offering a comfortable, fresh, and non-toxic sleeping environment for your baby.
  3. Comfortable US-made 2" thick bassinet mattress — Enjoy safe and comfortable sleep for your baby with the Babydoll Bedding Cradle Mattress, a 2" thick, waterproof and fire-safe option in the US.
  4. Comfy Safety 1st Cozy Snuggles Supreme Baby Crib Mattress — The Safety 1st Cozy Snuggles Supreme Firm Baby Crib Mattress in White provides a comfortable, firm sleeping surface for baby with its high-density core and water-resistant bamboo cover, backed by a green guard certification and a 50 lb weight capacity.
  5. ABABY.COM Custom Adjustable Baby Crib Mattress — Breathable Foam for Cradles and Packs N Play — Get the perfect fit for your baby’s crib, bassinet, or cradle with ABABY.COM’s custom size, premium foam baby mattress, providing ultimate comfort and breathability while meeting safety standards.
  6. Delta Children babyGap TrueSleep Crib & Toddler Mattress — Experience the ultimate sleep solution with babyGap TrueSleep Crib & Toddler Mattress, a firm yet comfortable mattress made from eco-friendly recycled materials, temperature-regulating cover, and GREENGUARD Gold certification for cleaner air.
  7. SertaPedic Moongaze: White Pack N Play Mattress for Crib and Toddler — The SertaPedic Moongaze Crib and Toddler Mattress provides a sustainable, comfortable, and hygienic sleep solution for your baby, featuring a firm, upcycled fiber core and a waterproof vinyl cover.
  8. Extra Firm Crib Mattress for Infants: Waterproof and ASTM Certified — The extra firm Sealy Ortho Rest Crib Mattress is a waterproof, reinforced, and GREENGUARD GOLD Certified choice for a hygienic and supportive sleeping environment for infants and toddlers.
  9. Ultra-Comfort Memory Foam Camp Mattress Pad — Introducing the luxurious 1.5" Memory Foam Egg Crate Twin or Cot Camp Mattress Pad, a perfect fusion of comfort and breathability that adapts seamlessly to your sleeping preferences while keeping you cool and supported all night.
  10. Versatile Memory Foam Sleeping Pad for Camping and Home Use — Experience ultimate comfort and support with the TONAHUTU Memory Foam Camping Mattress Pad, perfect for outdoor adventures, guests, or kids playtime.

As an Amazon Associate I earn from qualifying purchases.

Reviews

Sealy Butterfly Waterproof Crib & Toddler Mattress: GREENGUARD Gold Certified for a Healthier Sleep Environment

sealy-butterfly-waterproof-crib-toddler-mattress-white-stripe-1

I recently tried out the Sealy Butterfly Waterproof Crib & Toddler Mattress, and I must say, it exceeded my expectations. The waterproof feature is a game-changer for new parents like myself, as it provides peace of mind knowing that accidents can be easily cleaned up.

One of the first things I noticed about this mattress is its firmness. As a parent, I wanted a mattress that would provide the necessary support for my child’s growing needs. This mattress definitely fits the bill, as it is both firm and comfortable. The foam core is of top-quality and has a reassuringly sturdy feel to it. The reinforced tear-resistant laminate cover ensures durability and adds an extra layer of protection.

The mattress is also GREENGUARD GOLD Air Quality Certified, which is an added bonus for safety and health concerns. The square corners make it easy to fit in standard cribs and toddler beds, and the mattress-in-a-box design simplifies the setup process.

However, there is one downside to mention. The mattress arrives rolled up in a box, which means it needs to be unrolled and allowed to expand for 48 hours before use. This might be a bit inconvenient for some parents who are eager to get their child into their new crib right away.

Overall, my experience with the Sealy Butterfly Waterproof Crib & Toddler Mattress has been quite positive. Its firmness, waterproof feature, and GREENGUARD GOLD certification make it a great choice for parents looking for a reliable and safe mattress for their little ones.

Bok Breathable Organic 5" Cot Mattress for Infants

bok-breathable-organics-crib-mattress-5-crib-1

I recently had the opportunity to try out Bok’s Breathable Organics Crib Mattress (5" Crib) for our baby, and I must say, I’m thoroughly impressed with its comfort and safety features. From its 100% breathable fabric to its no VOC, no foam, and no harmful emissions design, this mattress seems to have been thoughtfully crafted for our baby’s wellbeing.

The removable, water-repellent organic cotton cover truly stands out — it’s perfect for keeping our baby dry and promoting a comfortable sleep environment. Additionally, the fact that it’s machine washable makes maintenance a breeze! It’s always reassuring to know that our baby is sleeping on a certified organic, hypoallergenic, and fire-resistant mattress, ensuring that our peace of mind is at its peak.

Being GreenGuard certified is an added bonus, giving us confidence in the product’s environmental impact and chemical emissions. With a 5-star rating and multiple positive reviews, I can definitely vouch for this product as a high-quality and safe solution for our baby’s crib.

Comfortable US-made 2" thick bassinet mattress

babydoll-bedding-cradle-mattress-15-x-33-1

As a parent, I’ve come to appreciate the importance of a safe, comfortable sleeping environment for my little one. That’s why I turned to the Babydoll Cradle Mattress when searching for the perfect bassinet mattress. Made right here in the US, this mattress is crafted with a 2 inch thick foam core that’s perfect for creating a snug, peaceful space for my baby.

One of the standout features of this mattress is its waterproof vinyl cover, ensuring that even the messiest of diaper blowouts won’t compromise my baby’s comfort. It’s also tear-resistant, which is a major plus for a product that’s bound to see its fair share of wear and tear.

In addition to its durability, the Babydoll Cradle Mattress is specifically designed to meet both US safety standards and fire safety requirements. This gives me the peace of mind I need to know that, as long as my baby is resting on this mattress, he’s as safe as can be.

However, there was one small hiccup in my experience with the product. Upon receiving my order, I discovered that the mattress size I’d received was slightly different from what I’d ordered. Thankfully, this issue was resolved quickly by the seller and we were able to make the necessary adjustments.

Overall, I’m thrilled with the Babydoll Cradle Mattress. It provides my baby with the safety, comfort, and support he needs while ensuring that my home remains as free from spills and messes as possible.

Comfy Safety 1st Cozy Snuggles Supreme Baby Crib Mattress

safety-1st-cozy-snuggles-supreme-firm-baby-crib-mattress-in-white-1

The Safety 1st Cozy Snuggles Supreme Firm Baby Crib Mattress provides a cozy and sleep-friendly environment with its high-density thermo-bonded core, made from a blend of cotton, wool, and polyester fibers. Its firmness ensures that your baby gets proper support, while the outer cover is crafted from a unique bamboo blend that is both water-resistant and washable for added comfort.

This mattress has been recognized with the 2019 Women’s Choice Award for being the most recommended brand for crib and toddler mattresses in America. Handcrafted in Canada and free of flame retardant chemicals, it offers a guilt-free and sustainable option for parents. The product dimensions measure 5 inches in height, 52 inches in length, and 27.5 inches in width, with a weight capacity of 50 pounds.

ABABY.COM Custom Adjustable Baby Crib Mattress — Breathable Foam for Cradles and Packs N Play

ababy-com-custom-size-baby-crib-mattress-fit-any-size-baby-bassinet-cradle-or-pack-n-play-premium-br-1

I recently came across ABABY. COM’s Custom Size Baby Crib Mattress, and after giving it a try, I must say it has been a game-changer for my little one’s sleep experience. With the option to customize the size myself, I was able to create a cozy and snug fit for my baby’s first crib mattress.

The mattress itself is made of soft, premium foam that provides a comfortable and supportive sleep surface for my baby. Additionally, the upgraded firmness of the foam ensures it fits perfectly in various types of baby beds, from cradles to pack n plays.

One of the best features of this custom size baby mattress is that it is made of waterproof materials, making it easy to clean and maintain. Plus, it’s free of harmful chemicals and dyes, meaning it’s allergen-free and safe for my baby to use.

Overall, the ABABY. COM Custom Size Baby Crib Mattress has exceeded my expectations, and I wholeheartedly recommend it to other parents looking for a customizable and comfortable sleeping solution for their little one.

Delta Children babyGap TrueSleep Crib & Toddler Mattress

babygap-truesleep-crib-toddler-mattress-white-1

Experience the perfect blend of comfort and sustainability with the babyGap TrueSleep Crib & Toddler Mattress from Delta Children. With a firm, yet cozy core made from recycled water bottles, it ensures your little one sleeps like royalty.

The advanced temperature-regulating cover ensures they stay at their optimal temperature, while the waterproof backing is a game-changer for when your baby graduates from the crib to a toddler bed. Not to mention, it’s GREENGUARD Gold Certified, making it a breath of fresh air for your baby’s nursery. Let your child sleep in style and comfort with this eco-friendly, versatile, and superbly crafted mattress.

SertaPedic Moongaze: White Pack N Play Mattress for Crib and Toddler

sertapedic-moongaze-crib-and-toddler-mattress-white-1

SertaPedic’s Moongaze Crib and Toddler Mattress is a top-notch choice for parents looking to provide their little ones with a comfortable and supportive sleep space. This particular mattress is made from premium, sustainably sourced firm fiber core, which is derived from recycled plastic bottles, ensuring a healthier and more prolonged sleep for your baby. The mattress also comes with a waterproof vinyl cover that protects against moisture and stains and is hypoallergenic, further promoting a cozy and hygienic sleeping environment.

Designed to offer the perfect balance of firmness and comfort, the Moongaze mattress features a thermo-bonded fiber polyester core, providing the necessary support for your growing child. Additionally, its lightweight design, coupled with the square corners, helps create a secure fit inside the crib, making it seamless for parents to change the sheets. Measuring 52 inches by 27.5 inches by 6 inches, this mattress strikes the ideal balance between convenience and comfort, making it a standout choice for parents looking for a reliable and safe sleeping solution for their baby.

Extra Firm Crib Mattress for Infants: Waterproof and ASTM Certified

sealy-ortho-rest-crib-mattress-pink-1

The Sealy Ortho Rest Crib Mattress, available in a cute pink Paisley pattern, has been a game-changer for my little one’s sleep. The mattress has a perfect fit, thanks to its compatibility with standard cribs and toddler beds. Its reinforced laminate cover adds an extra layer of protection, making it waterproof and stain resistant.

One of the best features of this mattress is its 150 heavy-gauge innerspring coils, which provide long-lasting support. My baby has been sleeping soundly on it, and I’m always impressed by the Ortho Rest’s firmness, which is something I had heard recommended by pediatricians.

However, there was a minor issue I encountered during the setup process. The mattress had a small cut at the top of the front, which I discovered when I picked it up from the store. Thankfully, it wasn’t a deal-breaker, and I managed to exchange it for a flawless one right away.

Overall, the Sealy Ortho Rest Crib Mattress has been a great addition to our nursery, and I’m happy to say it’s been worth the investment. It’s not just comfortable for my baby, but it also helps create a safe and sanitary sleeping environment.

Ultra-Comfort Memory Foam Camp Mattress Pad

cabin-comfort-1-5-memory-foam-egg-crate-twin-or-cot-camp-mattress-pad-cot-size-26-x-70-inches-1

As an avid camper, I’ve tried numerous camping pads to find the perfect balance of comfort and support. The Cabin Comfort 1.5" Memory Foam Egg Crate Mattress Pad caught my eye due to its adjustable design that accommodates different sleeping positions.

After a couple of nights under the stars with this pad, I can confidently say that it has become my go-to choice for camping comfort. The 1.5-inch thick memory foam provides a cushioned layer, while the egg-crate design ensures proper airflow, keeping me cool on warm summer nights.

I also appreciated how it snugly fits my cot size mattress, making it easy to transport from campsite to campsite. However, the non-water resistance of this pad may limit its appeal for those adventuring in more unpredictable weather conditions. Nevertheless, the Cabin Comfort Mattress Pad is a reliable choice for campers seeking a cozy sleep, no matter how they sleep.

Versatile Memory Foam Sleeping Pad for Camping and Home Use

tonahutu-memory-foam-camping-mattress-pad-portable-sleeping-pad-roll-up-travel-mattress-waterproof-f-1

I recently had the chance to try out the TONAHUTU Memory Foam Camping Mattress Pad, and let me tell you, it was quite the experience. This little guy is designed to provide a comfortable and supportive sleep anywhere, from camping trips to hosting guests in your home.

The most striking feature of this mattress pad is its hybrid design, which combines 1.8" dense foam support with 1" memory foam. This allows for an amazingly plush and comfortable experience on any hard surface or floor. The high-density foam offers great resilience, providing constant support to your body, while the memory foam adds a feeling of being wrapped up in a warm, cozy blanket.

One of the best things about this mattress pad is that it comes with a waterproof cover, perfect for protecting it from accidental spills or exposure to dust and dirt. The nonslip base ensures that it stays in place on hard floors or tiles, providing a stable and secure sleep.

Another great aspect of this product is its washability. The zippered cover can be removed in seconds and is even machine washable, making it incredibly easy to keep clean. And, the soft touch of the cover cloth on top only adds to the comfort.

What really sets the TONAHUTU Memory Foam Camping Mattress Pad apart is its portability. It’s easy to roll up into a compact size, and it even comes with a travel bag, making it perfect for outdoor activities like car camping or traveling with family. Plus, the weight of the pad is incredibly light, making it a great option for guests staying over.

Overall, the TONAHUTU Memory Foam Camping Mattress Pad offers an impressive combination of comfort and convenience. It’s the perfect solution for those looking for an affordable and portable option for a comfortable sleep, no matter where they are.

Buyer’s Guide

Welcome to the Cot Mattress Buyer’s Guide! Here, you’ll find essential information and helpful advice on choosing the right cot mattress for your baby. Our guide covers everything from key features and considerations to general tips for a comfortable and safe sleep experience for your little one.

Important Features to Consider When Buying a Cot Mattress

When shopping for a cot mattress, there are several key aspects to take into account. These include the mattress’s mattress size, firmness, breathability, and waterproof features. Let’s dive into each of these features in more detail to help you make an informed decision when purchasing a cot mattress.

Mattress Size

Cot mattresses come in different sizes to fit various cot models. The most common cot mattress sizes are 140 cm x 70 cm, 160 cm x 70 cm, and 175 cm x 75 cm. Measure the dimensions of your cot before purchasing a mattress to ensure a proper fit and safety. Remember that the mattress should fit snugly into the cot without leaving gaps, where your baby could become trapped.

Firmness

A firm cot mattress is essential for your baby’s safety and comfort. Look for a mattress made from high-density foam or a firm, tightly woven fabric. A soft or saggy mattress can pose a risk of suffocation. To test the firmness of a cot mattress, gently press your finger into the surface. The mattress should feel firm and not sink significantly under your pressure.

Breathability

Breathability is crucial for a cot mattress, as it helps regulate your baby’s body temperature and reduces the risk of overheating. Look for a mattress with air holes or natural materials such as cotton, wool, or latex. These materials help promote airflow and moisture wicking, ensuring your baby stays comfortable and dry during sleep.

FAQ

What details are available on the materials used in baby crib mattresses?

The type of materials utilized for creating baby crib mattresses can differ according to the specific product. Despite this, common materials include cotton, wool, and latex. These substances are renowned for their breathability, hypoallergenic properties, and capacity to offer comfort and support for infants and toddlers. Prior to making a purchase, always verify the product label to discover the specific material in the baby crib mattress you’re interested in.

When selecting the perfect material for baby crib mattresses, it is crucial to consider factors like breathability, hypoallergenic properties, and support. This will ensure a cozy and secure sleeping environment for your little one. Some materials might be more hypoallergenic or environmentally friendly than others, which could be an important consideration for certain parents.

What is the appropriate age range for a baby to use a baby crib mattress?

A baby crib mattress is typically suitable for babies up to the age of 2. This guideline, however, is flexible and can differ based on the individual child’s development and requirements. As children grow and become more active, they may need a different type of mattress designed for their specific stage of development, such as a toddler bed mattress or a flat mattress for a crib.

Parents must carefully monitor their child’s progress and needs to determine the ideal time to transition to a different type of mattress. It is essential to select a mattress that will provide the appropriate support and comfort for their growing child’s needs and preferences throughout the various stages of development.

How do firm and soft baby crib mattresses differ?

The main distinction between a firm and a soft baby crib mattress lies in the level of support they provide. A firm mattress offers more support, which can be beneficial for infants and toddlers with certain medical conditions or who sleep on their stomachs. On the contrary, a soft mattress, while slightly less supportive, may be more comfortable for some infants.

Parents should also consider their baby’s weight, as well as their personal preferences and needs, when choosing between a firm or soft baby crib mattress. Moreover, ensure that the mattress is suitable for the recommended age range, as some brands may advise a more firm or softer option depending on the baby’s development and age.

How frequently should a baby crib mattress be cleaned or replaced?

A baby crib mattress should be cleaned regularly, at least once a week, to maintain its hygiene and prevent the accumulation of dust, germs, and stains. Always adhere to the manufacturer’s cleaning instructions to ensure the mattress remains in good condition and provides suitable support over time. Additionally, consider rotating the mattress so that your baby does not always sleep in the same spot, promoting even wear and extending its lifespan.

The frequency of replacing a baby crib mattress depends on various factors like condition, age, and material. Generally, it is recommended to replace a baby crib mattress every 6 to 12 months or when it no longer offers the necessary comfort and support. As children outgrow baby crib mattresses, parents may need to transition to a toddler bed or flat-sheet mattress designed specifically for that stage of development.

What is the better choice for a baby: an organic or non-organic baby crib mattress?

The preference between an organic and a non-organic baby crib mattress will depend on your specific needs and preferences. Organic cotton mattresses are generally hypoallergenic, eco-friendly, and free from harmful chemicals, making them a popular choice for parents seeking a healthier, sustainable option for their baby.

Non-organic baby crib mattresses, on the other hand, may be made from synthetic materials and chemicals, which may raise potential health and environmental concerns. However, there are high-quality, non-organic baby crib mattresses available on the market that still offer excellent support and comfort for infants.

Can baby crib mattresses be used during travel with infants?

Yes, baby crib mattresses can typically be used during travel with infants. They can be easily transported and set up in various sleeping spaces, making them convenient for parents. When traveling frequently, consider investing in a lightweight, portable and washable baby crib mattress, which will make it easier to maintain and clean during your travels. Some baby crib mattresses may also come with a carrying case, further facilitating their transport and storage. Always consult the manufacturer’s instructions for proper care before packing for your trip.

As an Amazon Associate I earn from qualifying purchases.