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5 Proven Best Mini Crib Mattress For Your Baby

Here is our review on the 5 Proven Best Mini Crib Mattress to Own. Check it out!
Best Mini Crib Mattress

While a regular crib is wonderful to have in your baby’s room, there are occasions when you also need to make a purchase for one of the best mini crib mattress to contain your baby. 

You want your infant to be as comfortable as possible if you travel frequently or want to remain elsewhere.

The best tiny crib mattress should be obtained for this reason. Your baby’s ability to sleep through the night or keep others awake at night may depend on this.

However, if you’ve never before sought a mini crib mattress, you might feel a little confused. Now let us explore some considerations of the top 10 mini crib mattresses available both offline and online!

Time Limited? Listed Below Are Our Best 3 Picks!

#1. Naturepedic Organic Breathable Mini Mattress

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

#3. Moonlight Slumber Mini Mattress

Follow through to the end of this piece as we carefully revealed more details about the best mini-mattress of 2022.

Best Overall: Naturepedic Organic Breathable Mini Mattress

Naturepedic Organic Breathable Mini Mattress

Our Ratings

Anyone would easily agree that premium organic cotton is the stuff to getting a restful sleep. 

Made with organic cotton for the stuffing and cover, this two-sided mattress is a 100% certified organic best mini crib mattress. 

The core materials of this mattress use wave support technology, which uses food-grade polyethylene to give support, rather than innerspring or foam. 

Also, its waterproof cover provides ultimate protection should things get messy while in the process of settling your baby.

This is our top recommendation if you’re worried about airflow and safe quality standards in your tiny baby mattress.

As one of the best mini crib mattress, it offers a three-dimensional cover with a plush organic cotton surface for improved ventilation. 

With this special cover, you can better regulate your baby’s body temperature and provide your child the option to breathe through the cover itself if necessary. 

There is no longer a need for a separate waterproof pad because the cover has a waterproof backing.

Additionally, this mini-mattress possesses the difficult-to-acquire Made Safe, Greenguard Gold, and Global Organic Textile certifications. As well, the waterproof backing on this mattress is another feature.


  • Waterproof material
  • Organic cotton
  • Inflammable


  • Sloppy surface


37.5 L x 23.5 W x 3 H in.

Best Value:  Dream On Me Holly 3” Fiber Portable Crib Mattress

Dream On Me Holly 3” Fiber Portable Crib Mattress

Our Ratings

It’s critical to choose a tiny yet best mini crib mattress that you feel comfortable letting your child sleep on. That is definitely the case with the Dream on Me mattress. 

It is built of high-quality materials and is as well, lead- and phthalate-free.

You need not worry about allergies because it is hypoallergenic in nature. Mold, mildew, and smells may be kept from growing on it thanks to its anti-bacterial waterproof cover. For its cleaning, you only need some warm water and mild soap.

Comparing its weight, it is light enough to travel with since the mattress only weighs three pounds.

Only if you were searching for a mattress that was either thicker or thinner would this mattress present a disadvantage. There are many thicknesses for crib mattresses, thus it depends on personal desire.


  • Very economical
  • Not bulky
  • Hypoallergenic


  • Weight may differ when it comes to personal likeability


35 by 24 and 3 inches.

Best Choice: Moonlight Slumber Mini Mattress

Moonlight Slumber Mini Mattress

Our Ratings

This best mini crib mattress is undoubtedly one of the more expensive options on the list when looking for the finest tiny crib mattress. However, there are explanations behind that.

It has two different densities of foam: a harder-density foam on the newborn side and temperature-regulating gel memory foam on the toddler side. If you think about it, you’re essentially getting two beds for the price of one.

Also, it is designed to suit any typical mini bed or toddler bed. Additionally, it is odor-resistant, stain-resistant, and waterproof.

For the ideal firmness for all newborns, at all stages, this mattress contains two layers of foam infused with plant oils.

Additionally, the Moonlight Slumber Mini Crib Mattress is quite secure. It makes a point of having CertiPUR-US Certified Foam, Woven Fire Barrier with No Spray-On FR Chemicals and UL Greenguard Gold Certification.

Not neglecting that price and thickness are the two main factors to think about before purchasing this mattress. 

However, this can be an excellent option if you do not mind spending a bit extra and want a mattress with two distinct toughness levels.


  • For babies and toddlers, it is double-sided
  • Approved for safety
  • Defies stains, odors, and water


  • Expensive
  • Too thick


 38 x 24 x 5″

Budget Option: Delta Children Twinkle Stars 4″ Mini Crib Mattress

Delta Children Twinkle Stars 4″ Mini Crib Mattress

Our Ratings

This tiny crib mattress, like some others, is firm, comfortable, and supported by a hypoallergenic fiber core produced from recycled bottles. 

Additionally, your baby won’t be harmed by it because it is composed of non-toxic materials.

This one is especially convenient for travel because it weighs a little under four pounds. 

Unfortunately, this little crib mattress cannot be utilized in a pack n’ play, like many other micro crib mattresses.

Like some other items on this list, it is GREENGUARD Gold Certified. Furthermore, it is free of dangerous chemicals. As well, it is waterproof and features a vinyl cover that can be cleaned easily.

Nevertheless, you’ll have to purchase something different if you were intending to utilize it for a pack-n-play. With regard to price, this mattress from Delta is in the midrange.


  • Safety approved
  • Not bulky
  • Flame resistant
  • Waterproof
  • One of the Best Mini Crib Mattresses that can be easily packed for a trip


  • Cannot be utilized in a pack n play


38″L x 24″W x 4″H

Alternative Choice: Serta SleepTrue 4-Inch Mini Crib Mattress

Serta SleepTrue 4-Inch Mini Crib Mattress

Our Ratings

This best mini crib mattress is intended for use with small and portable cribs. If you have any doubts about whether or not it will fit your crib, you can verify the dimensions.

The hypoallergenic fiber core of this firm mattress is constructed from recycled plastic bottles, providing solid comfort and support. There are no dangerous substances or pollutants to worry about anyway.

The mattress is washable and simple to maintain. It has a wipe-clean waterproof leatherette cover. If you were going to take it on a trip with you, its weight of a little under four pounds wouldn’t be an issue.

In addition, it is GREENGUARD gold certified, contains no harmful fire retardants, and does not use any. This indicates that it used few chemicals, which is beneficial for the environment.

But, despite being a little more expensive than some of the other mattresses on the list, this one is still worth considering because it is high-quality.


  • Safety approved
  • Waterproof
  • Easy to maintain
  • Can be traveled with


  • Pricey


38″L x 24″W x 4″H

Mini Crib Mattress: Things To Keep In Mind While Shopping For A Mini Crib Mattress

  1. Shut Out Recycled Mattresses, New Ones Are Better!

Manufacturers of crib mattresses and researchers frequently work together to update safety standards. Using an outdated mattress could make your tiny crib mattress less secure than a more recent one.

In the first few weeks of a child’s life, when their immune systems are still developing, recycling mattresses runs the risk of exposing your child to parasites, pathogens, and even termites. Purchase new items whenever possible.

2. Safety Approved

The Food and Drug Administration’s (FDA) minimal flammability requirement must be met by all crib mattresses. Additional certifications that show a mattress has been evaluated to satisfy low-fume emission criteria are Certi-PUR US, Made Safe, and Greenguard.

One of the most sought-after certifications is the Green-guard Gold Seal.

3. Size

You’ll need to pay attention to what will fit best in your small cot. To ensure that your child is kept safely on top of the mattress, a crib mattress must fit snuggly against each side of the bed, per FDA recommendations

Sizing is crucial because small cribs work the same way. There shouldn’t be any spaces between the mattress and the crib’s sides that are broader than two fingers.

Let’s quickly take you through the processes of how to measure a crib…

4. Best Mini Crib: How To Measure A Crib

A small crib is precisely what? It is a crib that is smaller than the permitted size of 28 by 52 inches, to put it simply. By law, standard crib dimensions are specified. However, this does not apply to little crib sizes.

When looking for a tiny crib mattress, the size of your crib should be your first priority. To determine the size, you will need to get out the tape measure.

Make sure you shop with the appropriate specifications because a small crib can truly be any size. Mini crib interiors typically measure 24 inches wide by 38 inches long, as does the size of a mini crib mattress.

Best Mini Crib Mattress: Frequently Asked Questions

What level of thickness should my mini crib mattress be?

In contrast to regular crib mattresses, the best mini crib mattresses are not subject to the same regulations. 

The maximum thickness of standard-size crib mattresses offered in the US is 6 inches. The standard thickness of mini crib mattresses is 6 inches or less. They don’t need to be springy or thick; instead, they should be solid and ventilated.

Should I buy a mini crib mattress for my newborn?

According to experts in the field of medicine, babies should sleep with their parents in the same room for the first six months, whether that be in a bassinet, tiny crib, or regular crib.

Newborns are thought to be safe in little cots. Your baby will sleep more securely at night if you provide a surface that is free of soft toys and extra blankets, as well as a mattress that is firm and breathable.

How long should my baby stay in a mini crib mattress?

After weighing about 20 pounds, a newborn usually can’t stay in a tiny crib for very long. You should keep that in mind if you get a moveable mini crib mattress because, if your child is old enough to switch to the sweet side, they may still not spend much time in the mini crib.

Best Mini Crib Mattress: Our Final Thought!

Your options for a child’s safe, hypoallergenic, and flexible mattress are not limited if you choose a mini crib. Follow the best practices for baby relaxation when you bring the baby home, regardless of the mattress you choose.

Emerging overall winner on our list is the Naturepedic Organic Breathable Mini Mattress. It offers a three-dimensional cover with a plush organic cotton surface for improved ventilation for great airflow and safety.

Related Post: Best Mini Crib for Your Baby (Convenience and Safety Assured)

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