Small Footprint, Big Comfort: The Best 14 Mini Crib Mattresses Reviewed

A lot can be said to highlight the importance of peaceful sleep for your baby. After all, proper sleep is the foundation of raising a healthy, happy child. That said, unfortunately, most parents don’t realize the importance of selecting the right bedding when creating the perfect sleeping space for their tots.

Most new parents think that a large, overwhelming crib is one way to ensure the best possible rest for their baby, but that’s not the case. There is no denying the fact that a standard crib is great for a baby, but a mini crib can do the trick too. A mini crib is best for small rooms, traveling, and when children share the same bedroom as your little one. Unfortunately, not all mini crib mattresses are made equal, and it’s easy to find yourself asking how to select the best mini crib mattress for your little one. 

You’re in luck! This article is all you need to make the right mini crib mattress choice for your baby. This article reviews 14 of the best mini crib mattresses on the market taking into consideration many user reviews. These are the best-rated mini crib mattresses available on display.

Review of the TOP-14 Mini Crib Mattresses

Below is a look at a selection of the best 14 mini crib mattresses on the market. With this information you should be able to make a somewhat informed decision:

1. Delta Children Serta Sleep True Mini Crib Mattress

Delta Children Serta Sleep True is one of the best mini crib mattresses currently available in the market. The three-layer mattress offers the best comfort and ideal firmness level for infants. The top layer is a waterproof cover, and the 2nd layer is composed of premium sustainably sourced firm fiber core made from up-cycled plastic bottles. The third layer is dual-sided for long-lasting use. You can flip over the mattress for durability.

The mattress measures ‎38 x 24 x 4 inches, and it can fit most of the mini and portable cribs. Please note that this mattress is not designed for standard-sized cribs and pack ‘n plays. Before buying this mattress, you must measure your crib to ensure a snug fit.

The mattress is made from non-toxic materials and is waterproof for easy cleaning and maximum durability. The waterproof vinyl cover is hypo-allergenic and easily cleaned with a wipe.

The mattress is GreenGuard Gold certified and meets all the CPSIA standards for flammability, lead, and phthalates. It is ASTM certified for safety and comes with a 10-year warranty. The mattress is stain-resistant. It helps keep your mattress looking neat and clean for years of use.

The mattress has great reviews to its credit. More than 90% of the buyers are happy with their purchase. Parents like how this mattress fits perfectly in the cribs and provides a firm platform for babies to sleep on. Buyers also highlight the eco-friendly construction of the mattress as it is made from recycled bottles. They say that it is great to know that their babies play a part in environment conservation right after their birth.

One problem with the mattress is that its cover is plastic. The mattress makes some noise when the baby turns over or changes position, but the noise is not loud enough to wake up the baby. The plastic cover reduces the breathability and makes the mattress less effective in hot areas. 

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2. Dream On Me, Holly 3” Fiber Portable Crib Mattress

Dream On Me is another top-of-the-line mini mattress for mini cribs. The mattress is best for cribs that can support a 3-inch mattress. The inner core of the mattress is made with extra firm eco-fiber for maximum support and comfort. The mattress is protected by an embossed soft vinyl cover and waterproof binding to keep the mattress fresh and add to the comfort.

The mattress is GreenGuard Gold certified and is JPMA certified. It is made from non-toxic materials and passes all flammability tests, phthalate, lead, and toxicity tests. The mattress is covered by a 10-year warranty and is designed, engineered, and made in the USA.

The mattress measures 38 x 24 x 3 inches and will fit most mini cribs. However, you must measure your crib before buying the mattress. You don’t need to worry about cleaning the mattress. You only need to wipe the surface with a clean cloth. You can also use warm water and mild soap to remove any stains on the mattress cover.

One good thing about this mattress is that it is lightweight. A lightweight mattress is easy to flip and clean in case of an accident.

The mattress has great reviews from buyers. There are hardly any complaints about its performance, comfort, and durability. Buyers praise the snug-fitting and comfort it provides for their little ones. It makes them sleep peacefully, and they get up fresh and happy.

Buyers mention excellent breathability in their reviews. A highly breathable mattress is best for hotter climates. Some buyers mention a plastic-like smell in the first couple of weeks. The best way to get rid of the smell is to keep the mattress in a well-ventilated space.

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3. DaVinci Complete Slumber Mini Crib Mattress

DaVinci baby mini crib mattress is designed to provide your baby’s maximum comfort and firmness. The waterproof mattress comes with a high-density fiberfill to give additional firmness and comfort to your babies.

The mattress is GreenGuard Gold certified. The certification gives the parents much-needed peace of mind and relaxation they need while putting their babies to sleep in the crib. Moreover, it weighs only 3.75 pounds, allowing parents the freedom to change the sheets easily and without much hassle.

This mattress comes in a waterproof and tear-resistant cover that enhances the life of the mattress and keeps it new through years of use. The mattress is free from polyurethane foam, vinyl, and chemical flame retardants.

The mattress’s complete slumber design offers maximum comfort that helps your baby grow and supports developmental phases.

One good thing about this mattress is its 4.5-inch thickness. If you have a deep crib, the mattress is the best fit. Another mentionable feature is a 25-year warranty. This warranty is the highest in the industry. There is no denying that you can use this mattress for multiple children.

The overall reviews for this mattress are good. The significant positive points buyers mention are that it is snug-fitting, highly dense, offers maximum firmness, easy to clean, and waterproof. Some people have used this mattress for pack n plays as well.

The major complaints include a noisy cover. A few customers have also reported sagging incidents. Another common problem highlighted by the buyers is that the mattress doesn’t offer a good value for money.

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4. Dream On Me 2-in-1 Breathable Two-Sided Crib Mattress

If you are running on a tight budget and need a mattress that can last for the infant and toddler stages of your baby’s life, Dream On Me’s 2-in-1 breathable mattress is an excellent option. The mattress features a firmer side for infants and a softer side for toddlers.

Sleep experts recommend using a firm mattress for infants and a softer mattress for toddlers. The difference is needed to support the body shapes. A firm mattress is excellent for infants because it reduces the chances of suffocation.

This mattress measures 38 x 24 x 3 inches. It is best for small cribs. A 3-inch thickness may not sit well in some cribs. Please check the crib dimensions before buying the mattress. Like all the other Dream On Me mattresses, this mattress is GreenGuard Gold certified and CPSC tested for flammability, phthalate, lead, and toxicity levels.

The mattress is packed in a reinforced, waterproof, and anti-bacterial vinyl cover. It is lock-stitched to prevent liquids from entering the mattress and avoid stains, mildew, mold, and odors from seeping in. You can clean the mattress with warm soapy water for a new-like look.

The infant side is made from a breathable material, and the toddler side has a waterproof cover. This mattress is Certi-Pur US certified. The hypo-allergenic layers promote airflow and provide cushion support. Moreover, it is JPMA certified and has a 10-year warranty as well.

Dream On Me mattresses have a lot of awards to their credit as well. This mattress is Mom’s Pick Finalist, recipient of Top Travel of the Year Award 2020, Top Choice Award 2020, and a winner of the National Parenting Product Awards 2020.

User feedback reveals that this mattress offers great value for money and is more affordable than many of the others on our list. Moreover, buyers like this mattress for its maximum usability, as you can use it for infants and toddlers as well. Some buyers mention that this mattress doesn’t fit well in their cribs and mention a low thickness.

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5. LA Baby Mini/Portable Crib Mattress

This mattress is another excellent choice for mini cribs. You can use this as an individual mattress or place it over your current mattress in case your baby prefers a softer bed. Please note that this mattress must not be used in full-sized cribs.

The outer cover is made from a waterproof material that is phthalate-free and non-toxic. Moreover, it is also stain-resistant, and you can clean it with warm soapy water. The mattress thickness is 2 inches. Please note that it may not be comfortable for some babies as many prefer at least 4 inches of foam for sleeping. You can judge this from their irregular sleeping pattern.

One good feature about the outer cover is the dust mite barrier. Your baby will not get any allergies from the mattress.

The manufacturer has not specified any certifications regarding the mattress. The mattress brand, LA Baby, started a few years ago, but it is now growing leaps and bounds. It currently operates in the US, Australia, New Zealand, China, Taiwan, the Middle East, and Hong Kong.

The positive reviews mention the good value for money, a softer feel for toddlers, snug-fitting, easy folding, and portability. The negative reviews mention mattress shrinking after 6-8 months of use. A few buyers also mention noise problems, but it is not loud enough to wake up the baby.

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6. Portable Crib/Mini Crib Mattress by Colgate

Colgate is a well-known brand for baby mattresses. Its portable mini crib mattress is one of the best you will find for your baby. The 3-inch-thick mattress is best for mini cribs to provide additional comfort and support for your little ones.

The mattress is hypo-allergenic; it will keep allergens away from your baby, so he stays healthy and grows properly. The mattress is covered in a double laminated tear-resistant cover that makes it durable and long-lasting than other mattresses.

This mattress is GreenGuard Gold certified and phthalate-free. It is CertiPUR-US certified as well. There is nothing to worry about while your baby sleeps on this mattress as there is nothing harmful or toxic in this mattress.

The mattress is waterproof as well, so you don’t need to worry in case of an accident during the night, as a diaper leak will not impact the mattress.

While there are limited reviews on the mattress, those that have reviewed it sing its praises. The buyers rate this mattress as firm and comfortable for the little ones. Other positive aspects include well-stitched seams, no smell out of the box, snug-fitting, easy cleaning, and lightweight design.

The common problem highlighted by buyers is the noisy cover. Some people have also mentioned plastic smells from the cover.

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7. Delta Children Twinkle Stars Mini Crib Mattress

This is the second mattress on our list of the 15 best mini crib mattresses. If a small footprint and big comfort had a practical demonstration, it would be this mattress.

The mattress is composed of three layers. The top and bottom layers are waterproof covers, and both sides can be used for maximum durability and usage. The middle layer is a firm fiber core made from recycled bottles. The manufacturers ensure that you and your baby play their part in environmental conservation.

It has a thickness of 4 inches, which is best for the growing needs of your baby. The firm finish of the mattress ensures that your baby never suffocates or gets tired while sleeping. With this mattress, your baby will wake up smiling and relaxed.

The mattress is GreenGuard Gold certified, meets or exceeds CPSIA requirements for flammability, lead, phthalate, and is free from all toxic fire retardants. Additionally, the mattress core is hypo-allergenic to ensure that allergies stay away from your baby.

It is covered in a waterproof cover that you can wipe with warm soapy water. The top covers keep mold, mildew, and odor away from your baby.  

This mattress is one of the most popular choices among buyers. The majority of the reviewers are satisfied with the mattress and recommend this mattress to every parent who is tired of crying babies in the middle of the night. The positive reviews mention perfect fitting, firm feel, long-lasting cover, and well-stitched seams. One other good thing mentioned by the buyers is zero smells in the mattress.

There are not many complaints about this mattress. Some people say that it is not very breathable because of the plastic-like cover, and it makes noises when the baby rolls over. 

SUMMARY

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8. Babyletto Pure Core Mini Crib Mattress

Babyletto’s mini crib mattress is a great option if your budget is not very limited. The mattress is 3 inches thick, and its outer layer is made of cotton, and the inner layer is polyester.

The GreenGuard Gold certified mattress is safe from all chemical emissions and harmful materials. The mattress has undergone scientific testing for over 10,000 chemical emissions and VOCs. The mattress helps develop cleaner air in the room, providing a healthier environment for your baby to sleep and play.

The mattress cover is made from a quilted cotton face. It is PVC-free and waterproof. The zipper design gives ease of taking off for washing. The cover is machine washable, but it is not recommended for machine drying.

The mattress is preferable to other mattresses because of its lightweight construction. It offers firm support for infants so that they can sleep peacefully. You should note that this mattress is only 3-inches thick, so you need to check the crib dimensions before buying a mini crib mattress.

The mattress dimensions are 37.5 x 23.5 x 3 inches. Its size is slightly different from the average mini crib size.

The manufacturer takes pride in mentioning that the mattress passes all government flammability requirements, and the 100% recyclable polyester core has no added chemical flame retardants, polyurethane, soy foam, vinyl (PVC), PFC’s, synthetic latex, or dyes. Moreover, the mattress is hypoallergenic as well. It will let your baby breathe easily as it is allergen-resistant.

The mattress is covered with a 10-year warranty, and its cover has a 1-year warranty.

Buyers who purchased this mattress are satisfied with its performance. Buyers term this mattress as a non-toxic solution for mini cribs. They praise this mattress for its non-latex and organic construction. Parents mention that their babies sleep peacefully on this mattress and never wake up during the night. 

The negative reviews mention flimsy cover as it starts to give in after a couple of washes. However, the customer service is also great, and they immediately solve such issues for buyers. Overall, the mattress is great and offers a decent value for money.

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9. Organic Dream 5″ Mini Crib Mattress

The organic dream is another outstanding crib mattress that offers organic mini crib mattresses. Organic mattresses are costly compared to synthetic mattresses, but they are highly breathable and offer maximum comfort for your babies.

The mattress is GreenGuard Gold certified and keeps your baby safe while sleeping. It is free from harmful chemicals and VOCs.

One good thing about this mattress is that it is 5-inches thick. A thick mattress is better in some situations, particularly if you have a deep mini crib.

The mattress is 100% breathable and reduces the chances of suffocation while your baby is sleeping. The mattress is made from 100% organic cotton and food-grade polymer, so there is nothing to worry about.

The 2-stage mattress is made up of 4 layers. The top layer is a firmer infant layer made from certified organic cotton. The second layer is a pure-air core with reinforced perimeter support for maximum durability. The 4th layer is a responsive toddler support side. It is a hypo-allergenic mattress that keeps allergens away from your baby the whole night.

The brand, Organic Dream ensures that it meets the needs of different people. You have the option of selecting a classic lightweight, 2-stage lightweight, or cool gel premier mattress.

The company proudly mentions that it is the #1 choice of pediatricians all across the country.   

User feedback for this mattress is outstanding. The majority of the buyers like this mattress for its firmness, build quality, and durability. It is one of the very few mattresses that come with a lifetime warranty. Buyers mention excellent and quick customer service from the company. A couple of reviews mention smelly mattresses, but the company quickly sent replacement units. A few buyers mentioned that the mattress started to sag after a couple of months.     

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10. Bundle of Dreams Flagship 5″ Mini Crib Mattress

The flagship mattress from Bundle of Dreams is a reasonable mattress for all the parents who like to buy one mattress to provide for the infant and toddler age of the baby. The mini crib mattress is firm on one side and soft on the other side for maximum usability and durability.

The mattress is rated as one of the most breathable mattresses as it allows air to pass right through the mattress, helping to keep the body temperature regulated while your baby navigates a hot night.

Its cover is water-repellent, but it is not waterproof. A water-repellent cover can repel water for some time, but the mattress will get wet after some time. Hence, this is not a good thing in case of an accident. You will need to change the sheets immediately after your baby’s diaper leaks.

The mattress is hypoallergenic and will keep your baby away from allergens and disease-causing bacteria. Moreover, it is GreenGuard gold certified for your peace of mind.

Bundle of Dreams is not a very popular brand, but it has great buyers’ reviews. The majority of the users recommend this mattress to other parents who are tired of a cranky baby in the middle of the night. The positive reviews mention snug-fitting, comfort on both sides, perfect thickness, and no chemical smells.

The common complaints include shipping issues, no waterproofing, and high price.

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11. Newton Baby Mini Crib Mattress

Newton Baby is one of the most popular baby mattress brands. This mini-mattress is the mini version of the standard-sized mini crib mattress. The mattress is available in different variants such as essential, waterproof, and original design.

The essential version is best for mini-cribs and people with a limited budget. The essential version has everything a great mini crib mattress must-have. The mattress fits snugly in the crib, and its two-layer design provides a comfortable sleeping environment for your baby. The mattress is covered in a 100% breathable cover. You can remove and wash the cover in a washing machine.

The mattress base is made from 90% air and 10% food-grade polymer. The Wovenaire Comfort base makes the mattress lightweight and offers maximum breathability for your baby. The mattress is 3-inches thick, and you should make sure that it is a good fit for your baby’s mini crib. One good thing about Newton mattresses is that they come with a 100-night free trial. It is a feature usually not offered by most baby mattress brands.

The mattress measures 38 x 24 x 3 inches and weighs 8.63 pounds. It is heavier than most of the mattresses reviewed above, but it is still more breathable than other mattresses. You will not have any issues while changing sheets or setting up your baby’s crib.

The mattress is GreenGuard Gold certified and has won several awards like the 2015 National Parenting Publications Award (Gold Winner), Mom’s Choice Award, Family Choice Award 2017, and was also an Eco Excellence 2015 finalist. Moreover, all Newton Baby mattresses are tested rigorously to ensure maximum quality and breathability for your little one.

The user feedback about this mattress is excellent. There are no complaints about its features. Every buyer is 100% satisfied with its performance. However, a couple of buyers mention that the mattress is too costly.     

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12. Wonder Dream Mini Crib Mattress

The Wonder Dream Mini crib mattress is another excellent option for mini and portable cribs. This mattress is 100% breathable and free from harmful chemicals, VOCs, toxic emissions, and off-gassing.

The mattress cover is water repellent on the top and sides. It can repel water, but it is not waterproof. The mattress allows ventilation on the bottom and helps remove moisture and heat by air exchange.

The mattress measures 38 x 24 x 5 inches, is 5 inches thick, and its firmness level is perfect for infants. The mattress is composed of dense polymer and contains no latex, springs, glue, or allergens. It is GreenGuard Gold certified. You can buy this mattress with confidence as it will not harm your baby in any way.

Wonder Dream provides a limited lifetime warranty against structural defects. The warranty doesn’t cover the mattress cover, which is designed to protect the core from any soils. It is made from organic cotton and is 100% breathable. The tuck-away zipper makes removing the cover and washing it super easy.

User feedback for this mattress is great. Buyers mention that their babies sleep peacefully on this mattress. There are no reviews mentioning smells, sagging, or structural defects. The mattress fits snuggly in the crib, provided you measure the size before buying it.

The negative reviews mention shipping issues and poor customer service.

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13. Simmons Kids SlumberTime Naturally Mini Crib Mattress

The Simmons Kids Mattress from Delta Children is the penultimate mattress on our list. The 4-inch-thick mattress is composed of three layers. It has a waterproof cover on the top, a firm fiber core made from recycled bottles, and a dual-sided layer for long-lasting use.

The mattress has a firmer side for infants and a softer side for toddlers, which means you can flip the mattress for maximum usability and freshness.

Just like all the other Delta Children mattresses on our list of the best mini crib mattresses, this mattress is GreenGuard gold certified, CPSIA tested for flammability, lead, phthalate, and does not contain toxic fire retardants. It is ASTM certified for safety. One other good thing about this mattress is that it saves 300 plastic bottles from going into landfills.  

The mattress cover is waterproof and stain-resistant. You can wash the cover with warm, soapy water to remove any stains.

It measures 38 x 24 x 4 inches. A 4-inch mattress is ideal for infants and fits well in most mini cribs. However, it is better to measure your crib before buying a mattress.   

Users like this mattress for the value it offers. Simmons-kids is the premium range from Delta Children. The positive reviews mention features like woven fabric cover as it eliminates noises when the baby shifts while sleeping. Other reviewers mention no fiberglass toxic flame retardants. People rate this mattress in line with the high-end Newton Baby mini crib mattress.

The negative reviews mention the toxic smell, which went away after a couple of months.    

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14. Moonlight Little Dreamer Parent Mini Crib Mattress

The last mattress on our list of the best mini crib mattresses is from the house of moonlight slumber. The most attractive thing about this mattress is it’s handmade and 100% safe for your baby. It is also one of the few mattresses that offer cool gel technology to keep your baby cool, relaxed, and sweat-free on a hot summer night.

The dual firmness of this mattress is ideal for your baby’s infant and toddler age. The toddler side has a memory foam cooling gel that makes it soft. The infant side offers a waterproof cover with a firm feel.

The mattress is covered with a high-quality cotton cover that is odor and stain-resistant.  The mattress is covered by a lifetime warranty and is UL GreenGuard Gold certified, CertiPUR-US certified, CPSIA tested, and has a woven fire barrier with no-spray-on fire retardant chemicals.

The zipper style cover makes laundry easy, and a lightweight design makes it easy to switch sheets.

Users review this mattress as a safe option for babies. It is liked by buyers for good fitting, excellent firmness for the infant side, and outstanding softness for the toddler side. Some people didn’t find the mattress workable for their little ones and had to return it.

SUMMARY

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Final Word

If you find putting your baby to bed is becoming challenging, it could be the comfort of the mattress at play. 

The above reviewed best mini crib mattresses will provide you with everything you’re looking for in a decent mattress for your infant or baby. We hope that you are now able to make a wiser decision regarding crib mattresses.

The Mini Crib Mattress Explained

What is a Mini Crib Mattress?

A mini crib mattress is a smaller mattress designed for mini baby cribs. The average mini crib mattress size is 24 inches wide and 38 inches long. The mattress thickness varies from one mattress to another. Most mattresses have a thickness of 4 inches to 6 inches, which is a pediatrician-recommended size.

Mini Crib Mattress vs. Standard Crib Mattress

The significant difference between a standard crib mattress and a mini crib mattress is size. A standard crib mattress measures 27 ¼ inches x 51 ⅝ inches. In addition, the thickness of the mattress doesn’t exceed 6 inches. The size and thickness of crib mattresses are regulated by the Consumer Product Safety Improvement Act of 2008. The act deals with regulations related to infant and toddler bedding and toys. The mattress size and specifications are regulated to avoid entrapment and suffocation between the crib rails and the mattress.

An average mini crib is 24 inches wide and 38 inches long. This is the most common size available on the market. You may have a mini crib with slightly different measurements. Similarly, mini crib mattresses measure 24 inches x 38 inches. The thickness of the mattress varies from one mattress to another, but according to the recommended safety regulations, the mattress should not be thicker than 6 inches.

With that said, it is important to note that mini crib sizes are not regulated, and there’s a high chance that you may have a crib with a different size. Hence, it is very important to check the size of the crib before shopping for the best mini crib mattresses.  

Types of Mini Crib Mattresses

Before purchasing the best mini crib mattress, an important thing to consider is the various types of mattresses available on the market. Just like adult bed mattresses, mini crib mattresses differ based on construction technology, materials, and usability. Some mattresses might even be a combination of two types. Below is a brief look at the most common types of mini crib mattresses:

Innerspring Mini Crib Mattresses

Innerspring mattresses offer a firmer feel and don’t let your infant sink into the mattress. This sets them apart from cheaper foam mattresses. Innerspring mini crib mattresses are also more durable than foam mattresses, offering increased comfort.  

Innerspring crib mattresses offer bounce, which is something you may want to keep in mind if your little one is boisterous. These mattresses are also heavier than foam mattresses, but you won’t need to put in too much extra effort while changing sheets or managing a leak.     

Foam Mattresses

Foam mattresses are the most bought mattresses for mini cribs. They are the best option when on a limited budget but still want the best bedding for your little one.

Foam mattresses are lightweight, making them highly user-friendly for changing the sheets or removing the mattress in the case of an accident or diaper leak. Foam crib mattresses have drawbacks, though, like limited durability and poor edge support, but they don’t sag and lose shape for at least three years, which is a redeeming quality.     

Organic Crib Mattresses

Organic crib mattresses are made with organic materials such as wool, cotton, cloth, and other natural materials. Many people now prefer organic mattresses for their little ones as they limit exposure to chemical fumes and are breathable and sustainable.   

Flippable Mattresses

A flippable crib mattress is best for people who can’t afford to buy two separate mattresses for infants and toddlers. These mattresses are designed with a firmer side for the 1st year of the baby’s life and a softer side for the initial phase into toddler age.

Waterproof Crib Mattresses

Waterproof crib mattresses are designed to be pee-proof for little ones. They are best for the longest sleeping stretches of the baby and don’t let liquids reach the inner parts of the mattress if there is an accident. That said, waterproofing is usually present in most mini crib mattresses, so you don’t often have to seek out this feature specifically.

Features to Consider Before Buying a Mini Crib Mattress

As an adult, we sometimes become painfully aware of the value of a good mattress. It’s much the same when it comes to a baby’s mattress. The comfort of the mattress is paramount to body comfort, mood, and general development. The earliest signs of a bad mattress will be sleeplessness, irritation, mood swings, and crankiness. It is always recommended to take some time before buying the mattress and deliberate on the features present in the mattress. Below are a few features to keep in mind when considering different mini crib mattresses on sale:

Size

Standard-sized cribs are regulated by law; mini cribs are not. Hence, it is very important to know the size of your mini crib before buying a mini crib mattress.

Any crib smaller than 28 x 52 inches is a mini crib. However, most mini cribs are 24 x 38 inches in size on the inside, and most mattresses are available in this size, but you still need to check the size before shopping for a small crib mattress.

Choosing the wrong mattress size can pose a safety threat for your baby. Forcing an oversized mattress into a small crib will only make things uncomfortable for your baby. Similarly, a smaller mattress will leave spaces at the sides, which can hurt your baby if he/she falls into an open space. 

Firmness

Babies need a firm mattress to sleep on. A softer mattress can lead to suffocation in certain instances. As such, the CDC recommends not using a soft mattress for infants. While a firmer mattress is recommended for infants, you can convert it to a softer mattress as your baby grows. 

Thickness

It is recommended not to use a mattress thicker than 6 inches for your little one. The average thickness range for a mini crib mattress is 4-6 inches. It is best to buy a mattress in this range. The thickness of the mattress can also reduce crib space around the mattress. 

Materials & Safety

Don’t forget to check the materials used in the mattress and how safe they are. It is best to buy a mattress certified by various testing bodies like GreenGuard Gold, CPSIA, Certipur-US and has relevant safety awards and accolades. A well-recognized and certified mattress from a reputable brand will provide peace of mind as well as recourse if something goes wrong. 

Density

A dense mattress is best to support your baby’s spine. A firm surface also ensures that your baby’s airways are kept open during sleep, helping to avoid suffocation. In most instances, the heavier the mattress, the denser it is, so keep this in mind while buying the mattress.  

Flexibility

Flexibility refers to the folding options your mattress provides. These features come in handy if you travel a lot. Any parent knows that traveling with kids is tricky, but if you have an on-the-go mattress, it can simplify the process exponentially. Most mini cribs can be folded, so you can take them with you. You, therefore, need a mattress that can offer the same flexibility.

Breathability

Mini crib mattresses should be breathable. This means that the materials and fabrics used won’t overheat your baby or cause general discomfort while sleeping. Choose materials that are breathable for your baby’s overall sleep comfort.

Temperature Control Mechanism

The best mini crib mattress will have a temperature regulation feature as well. A constant mattress temperature is very important for your baby to sleep peacefully. This feature will ensure that your baby doesn’t get too hot on a hot and humid day or get too cold in winter.

Waterproofing

Waterproof mattresses are great for infants and toddlers. Infants spend a lot of their time in their cribs, and accidents will happen from time to time. You may find it’s natural to replace the diaper, feed, and interact with your baby in the crib. Having a waterproof mattress or a waterproof cover will make your life easier in so many ways. It will also make the mattress durable.   

Additional Features

Additional features like anti-bacterial properties, hypoallergenic materials, and non-toxic materials help ensure your child’s safety. 

Warranty and Certifications

Warranty and certifications add value to your purchase. Certifications ensure that you get peace of mind that your baby is sleeping peacefully and the materials used in the making are of high quality. Safety can also be assured with certain certifications.

The warranty length is also important for parents planning to have multiple kids, making use of the same mattress. For example, a good brand offers an 8–10-year warranty on the mattress.  

Price

Another critical factor when shopping for mini crib mattresses is the price. While quality and durability are important, it’s realistic to note that having a baby is an expensive endeavor, so it’s best to set a realistic budget in mind and stick to it. As a point of reference, you can find an excellent mini crib mattress in the price bracket of $30 – $200.

Check Out More Of Our Crib Mattresses Reviews

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