Let’s face it; it is not easy to find the best mini crib mattress when there are thousands of products in the market. Some are good in some ways are can’t fulfill other requirements, and some can satisfy other conditions but are not good in those ways. Some customers have good experiences with mini crib mattresses, and some have bad ones.
These will confuse you to select the best mini crib mattress. But don’t worry; we are here to solve your problems. Read our complete review to find out the best mattress for your baby.

Our 3 Best Mini Crib Mattress Picks

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A Quick Look at The 8 Best Mini Crib Mattresses
Image | Product | Price |
Overall Best ![]() | Moonlight Slumber | |
Best Traveling ![]() | Dream On Me HollyProduct Features | |
Best Budget-Friendly ![]() | Delta Children Serta SleepTrueProduct Features | |
Best Dual-Sided ![]() | Dream On Me 2-in-1Product Features | |
Best Organic ![]() | Babyletto Pure CoreProduct Features | |
Best Durable ![]() | Davinci Complete SlumberProduct Features | |
Best Breathable ![]() | Bundle of Dreams FlagshipProduct Features | |
Best Luxury ![]() | Nook Sleep OrganicProduct Features |
The Necessity of Having a Mini Crib Mattress
A mini crib mattress is a smaller version of a standard crib mattress and is designed to fit in a mini crib. Mini cribs are typically used for infants and toddlers and are smaller than standard cribs. The smaller size of a mini crib mattress is essential because it ensures a proper fit and helps to prevent the baby from becoming trapped or wedged between the mattress and the sides of the crib.
Additionally, having a properly sized mini crib mattress can help to provide the baby with a more comfortable and secure sleeping surface. It’s important to note that a mini crib mattress should meet the same safety standards as a standard crib mattress.
Things to Consider Before Buying a Mini Crib Mattress
There are several factors to consider when you are going to buy the best mini crib mattress for your child:
- Safety: The mini crib mattress should meet all safety standards the federal government sets. Look for certifications from organizations such as the Greenguard Gold or Consumer Product Safety Commission. Also, make sure the mini crib mattress is non-toxic.
- Size: The mini crib mattress should be the proper size for the mini crib. It should fit snugly and not have gaps around the edges.
- Comfort: The mini crib mattress should be comfortable for the baby to sleep on. It should be firm enough to provide proper support and have a soft and cushioned surface.
- Durability: The mini crib mattress should be made with high-quality materials and withstand regular use.
- Cleanability: The mini crib mattress should be easy to clean and maintain. Waterproof and removable covers can be beneficial features.
- Brand Reputation: Look for mini crib mattresses from reputable brands with a good track record of producing high-quality products.
- Price: It’s a good idea to compare prices of different mini crib mattresses and choose one that fits your budget.
- Weight Limit: It’s also important to check with the manufacturer’s recommendations for the weight limit for the mattress since mini cribs are smaller, and not all of them can handle the weight of a toddler.
8 Best Mini Crib Mattress Reviewed
Have a close look at the best mini crib mattress reviews carefully and identify your desired one precisely.
Moonlight Slumber Mini Crib Mattress
The Moonlight Slumber Mini Crib Mattress is the overall best mini crib mattress. It is a 5 inches thick mattress that offers dual-sided firmness for your baby. A cool gel memory foam keeps your baby’s temperature even and comfortable. It is the best mattress for mini crib. It is also a great mattress if you want to use your mini crib mattress in the toddler stage.

Babies need to sleep on a super-firm mattress for their safety, but it’s more important for toddlers to feel comfortable. This dual-sided mattress is made from high-density infant foam on one side that is safe for infants and softer foam on the other that is better suited for toddlers.

The mattress is soft enough to keep the baby comfy and firm sufficient to meet safety standards. The cover is made with premium lush cotton (30% organic cotton) and is water, stain, and odor resistant. Many excellent features make it the best mini crib mattress.
Specifications of Moonlight Slumber Mini Crib Mattress
- Product Dimensions: 38 inches in length, 24 inches in width, and 5 inches in thickness.
- Item Firmness: Plush, extra firm.
- Fill Material: Gel memory foam.
- Comfort Layer Material: Cotton.
- Weight: 9.08 pounds.

Moonlight Slumber Mini Crib Mattress Review
Dual-Sided: The mattress is a dual-sided firmness mini crib mattress with temperature control.
Removable Cover: You can quickly zip off the cover for easy laundering.
Antimicrobial Encasement: Moonlight Slumber expertly constructs this dual-sided mattress with two layers of foam encased with a stretch-knit, hypoallergenic polyester material that feels good directly on the baby’s skin.
Plush Premium Cotton Cover: It includes a plush cotton cover for cozy warmth and is removable. The cover surrounds the entire mattress. It is feather-soft, plush, breathable for your baby’s comfort, and zips off for easy laundering on gentle/low cycles whenever needed.


Safety Certification: UL Greenguard Gold certified, CertiPUR-US Certified Foam. The product is non-indoor air polluting and contains no chemical fire barrier, antimony, or chlorinated.
Quality Rating
Frequently Asked Questions (FAQs)
Question 1: Is it necessary to use a mattress pad with this?
Answer: No, using a mattress pad with this is not necessary.
Question 2: It states the cover is 30% organic cotton, but what’s the other 70%?
Answer: The other 70% is regular cotton.
Verdict
Overall, the Moonlight Slumber Mini Crib Mattress seems to be a durable, easy-to-clean option for parents looking for a firm, supportive mattress for their child’s mini crib. Without any hesitation, you can buy the Moonlight Slumber Mini Crib Mattress. It is designed to help your child get a good night’s sleep. It is the best rated mini crib mattress for your little one.
Dream On Me Holly Mini Crib Mattress
Are you looking for a mini crib mattress with the perfect support and comfort mix? You can choose the Dream On Me Holly Mini Crib Mattress. It is the best mini crib mattress for traveling for its lightweight. It ensures optimum health and safety, meets all safety standards, and passes all flammability phthalate, lead & toxicity tests.
The mattress features a fiber core that offers a firm foundation and excellent support for your baby. Its durable vinyl mattress cover is waterproof. It is designed, engineered, and made in the USA using the best quality. It is environmentally friendly and meets strict safety and quality standards.

Specifications of Dream On Me Holly Mini Crib Mattress
- Product Dimensions: It is 38 inches in length, 24 inches in width, and 3 inches in thickness.
- Item Firmness: Extra firm.
- Fill Material: Gel memory foam.
- Top Style: Plush top.
- Weight: 2.5 pounds

Dream On Me Holly Mini Crib Mattress Review
Well-Fitting: The mattress will fit most mini cribs and portable cribs.
Extra-Lightweight: Dream On Me Sunset is only 2.5 pounds. It helps the parents to change the mattress cover and sheets easily.
Ideal Support: Dream On Me features a fiber core that offers a firm foundation and gives the baby premium support and comfort.
Easy to Clean: The mattress cover can easily wipe with warm water and mild soap.

Safety: Greenguard Gold Certified. It is phthalate and lead-free and covered with non-toxic waterproof vinyl.
Quality Rating
Frequently Asked Questions (FAQs)
Question 1: Does it need a mattress protector?
Answer: No, it doesn’t need any.
Question 2: Is Dream On Me Sunset reversible?
Answer: Yes, Dream On Me Sunset is reversible. You can also use the mattress for a toddler.
Verdict
It is lightweight and best for traveling. And if you also need a baby carrier, you can take Ergobaby Omni 360. It is many excellent features and benefits. Read the complete Ergobaby Omni 360 review.
Overall, the Dream On Me Holly Mini Crib Mattress is an affordable, durable, and easy-to-clean option for parents looking for a firm, supportive, excellent-quality mattress for their child’s mini crib. And that gives the mattress number two position in the eight best mini crib mattresses.
Delta Children Serta SleepTrue Mini Crib Mattress
If you’re looking for an eco-friendly, safe, and comfortable mini crib mattress, then the Delta Children Serta SleepTrue Mini Crib Mattress is a great option. It is an excellent budget-friendly mini crib mattress that provides your child with a safe and comfortable sleeping surface.
As a result of its lightweight design, it’s easy to swap out fresh sheets, and the product’s vinyl cover ensures that wetness stays out. This mattress is firm on both sides, so you can flip it whenever you want to make the baby feel fresh. And both sides are waterproof to keep the mattress clean and fresh.

Specification of Delta Children Serta SleepTrue
- Dimensions: 38 inches in length, 24 inches in width, and 4 inches in thickness.
- Item Firmness: Firm.
- Top Style: Tight top..
- Weight: 3.9 pounds.
- Fill Material: Memory Foam.
- Material Type: Vinyl.

Delta Children Serta SleepTrue Review
Well-Fitting: This mattress fits most mini cribs and portable cribs. We love the thickness of this mattress; 4 inches of thickness is perfect for a baby to sleep comfortably.
Ideal Support: For a healthier, longer sleep for your baby, this mini crib baby mattress is made with a firm fiber core from up-cycled plastic bottles.
Waterproof: This product features a durable, waterproof vinyl cover that wipes clean and is hypoallergenic.


Safety Certification: Greenguard gold certified. It recognizes products with low chemical emissions. Your baby will be free from harmful materials/chemicals.
Quality Rating
Frequently Asked Questions (FAQs)
Question 1: Is Delta Children Serta SleepTrue a soft mattress?
Answer: No, Delta Children Serta SleepTrue is as firm as it should be for newborns.
Question 2: Does it put off a chemical smell?
Answer: No. It doesn’t put off a chemical smell.
Question 3: Is the mattress cover removable?
Answer: No. It isn’t. But the outer mattress layer is water-resistant, and you can easily clean it.
Verdict
Overall, the Delta Children Serta SleepTrue Mini Crib Mattress is a durable, and budget-friendly mattress. It has many satisfaction features and benefits, which are also affordable. And it is third of the eight best mini crib mattresses.
Dream On Me 2-in-1 Mini Crib Mattress
The Dream On Me 2 In 1 Mini Crib Mattress is for standard-size mini cribs! It ensures the highest level of health, safety, and peace of mind. It is dual-sided. The infant side is covered with a breath flow material, and the toddler side has a waterproof cover with lock stitch seams.

CertiPUR-US-certified layers promote airflow and offer cushioned comfort. It is designed, engineered, and made in the USA using the finest quality materials and meets the most rigorous safety and quality standards.
Specifications of Dream On Me 2-in-1 Mini Crib Mattress
- Product Dimensions: 38 inches in length, 24 inches in width, and 3 inches in thickness.
- Item Firmness: Plush.
- Fill Material: Memory foam.
- Top Style: Plush top.
- Weight: 3.5 pounds.

Dream On Me 2-in-1 Mini Crib Mattress Review
Safety First: This mattress is Greenguard gold certified, which ensures the highest level of health, safety, and peace of mind; It is CPSC tested, and it passes all flammability tests, phthalate, leads, and toxicity tests.
A Healthy Environment: Waterproof vinyl cover and lock-stitched binding prevent liquid from leaking through.
Easy to Clean: Simply wipe clean with mild soap and water.

Quality Rating
Frequently Asked Questions (FAQs)
Question 1: Is the mattress’s infant side firm enough for a newborn?
Answer: Yes, it is firm enough for a newborn.
Question 2: Do I need a mattress protector?
Answer: Getting a mattress protector is unnecessary, but some customers suggest getting one.
Verdict
Overall, the Dream On Me 2-in-1 Mini Crib Mattress is a versatile and durable option for parents looking for a firm, supportive mattress for their child’s mini crib that can be used for a long time. And it is one of the best mini crib mattresses.
Babyletto Pure Core Mini Crib Mattress
The Babyletto Pure Core is an affordable, non-toxic, lightweight, organic mini crib mattress. It has a soft, quilted cotton-polyester side that makes your baby comfortable. The mattress is dual-sided—the firmer side is for infants, and the plusher side is for toddlers.

It’s free from polyurethane foam, vinyl, PVC, chemical flame retardants, dyes, allergens, phthalates, synthetic latex, and off-gassing materials. It contains only the purest ingredients for safe sleep.
Specifications of Babyletto Pure Core Mini Crib Mattress
- Product Dimensions: 37.5 inches in length, 23.5 inches in width, and 3 inches in thickness.
- Item Firmness: Firm.
- Fill Material: Gel memory foam.
- Inner Layer: Polyester.
- Outer Layer: Cotton/Polyester,
- Weight: 4 pounds.

Babyletto Pure Core Mini Crib Mattress Review
Dual-Sided: The mattress is firm and supportive with a breathable polyester core with a firmer side for infants and a plusher side for toddlers.
Breathable: The mattress is 100% breathable. Your baby will sleep, play, and grow in a healthier environment with cleaner indoor air.


Certification: This mattress is Greenguard gold certified. It has been tested for more than 10,000 chemical emissions and volatile organic compounds (VOCs) to ensure its quality. The 100% recyclable polyester core of the mattress passes all government flame resistance requirements and contains no added chemicals, polyurethane, soy foam, vinyl (PVC), or PFCs.
Quality Rating
Verdict
Overall, the Babyletto Pure Core Mini Crib Mattress is a safe and eco-friendly option for parents. It is the best organic mini crib mattress and this 100% breathable, organic 2-stages mattress will be an excellent choice it is one of the eight best mini crib mattresses.
DaVinci Complete Slumber Mini Crib Mattress
DaVinci Complete Slumber is a Greenguard Gold-certified mini crib mattress that is designed with high-density fiber fill for an extra firm sleeping surface, yet it is still lightweight. It is pretty firm yet snug.

It is 100% non-toxic so the baby can sleep safely and comfortably. It features a waterproof, tear-resistant cover to stay new through years of use.
Specifications of DaVinci Complete Slumber Mini Crib Mattress
- Product Dimensions: 37 inches in length, 24 inches in width, and 4.5 inches in thickness.
- Item Firmness: Extra firm.
- Material Type: Fabric.
- Construction Type: Foam.
- Weight: 3.75 pounds.

DaVinci Complete Slumber Mini Crib Mattress Review
Lightweight: This mattress is only 3.75 lbs, which helps parents quickly change crib sheets.
Safe: It is free of polyurethane foam, vinyl, and chemical flame retardants. The Complete Slumber contributes to cleaner indoor air and creates a healthier environment for the baby to sleep, play, and grow.
Firm Comfort: It offers a firm comfort that helps support the baby’s daily development.
Certification: Greenguard gold certified. The DaVinci Complete Slumber mattress has been thoroughly tested for more than 10,000 chemical emissions and VOCs, undergoing rigorous scientific testing to meet some of the most stringent standards in the world.


Quality Rating
Frequently Asked Questions (FAQs)
Question: What is the cover made out of?
Answer: The cover is made out of polyester.
Question: Does this mattress contain PVC?
Answer: No, this mattress does not contain PVC.
Verdict
Durable, free from toxicity, maintenance, and excellent qualities make this mattress one of the best mini crib mattresses.
Bundle of Dreams Flagship Mini Crib Mattress
Bundle of Dream is a 2-stage, eco-friendly, 100% breathable, water-repellent mattress that you can use for infants and toddlers. This 100% breathable mattress helps regulate temperature by allowing air to pass through the entire mattress.

It is made with organic cotton and other hypoallergenic materials with no VOCs, off-gassing chemicals (that chemical smell when you open a mattress with foam), or toxic emissions.
Specifications of Bundle of Dreams Flagship Mini Crib Mattress
- Product Dimensions: 38 inches in length, 24 inches in width, and 5 inches in thickness.
- Item Firmness: Firm.
- Fill Material: Gel memory foam.
- Top Style: Pillow top.
- Weight: 5 pounds.

Bundle of Dreams Flagship Mini Crib Mattress Review
Two Stage: Bundle of Dreams Flagship offers two firmness levels on either side of the mattress. One side is firmer and safer for infants, and the other is softer and more comfortable for toddlers.
100% Breathable: It is the best breathable mini crib mattress. It helps regulate temperature by allowing air to pass through the entire mattress.
Hypoallergenic: With cotton and other hypoallergenic materials, this product emits no toxic fumes or VOCs.
Water Repellent: It includes a removable, water-repellent cover and is machine washable for easy cleaning.
Certification: Bundle of Dreams Flagship is Greenguard gold certified. It ensures that the materials are thoroughly tested for low chemical emissions and provide a resource for choosing a healthier product for indoor environments.
Quality Rating
Frequently Asked Questions (FAQs)
Question 1: How do I know which side is firm and which is soft?
Answer: The face-up tag side is firmer, and the other side is softer.
Question 2: Is this mattress fit all mini cribs?
Answer: It is well-fitted and can be fitted to most the mini crib.
Verdict
This 100% breathable, organic 2-stages mattress will be an excellent choice for your baby. And that is why it is listed as one of our eight best mini crib mattresses.
Nook Sleep Organic Mini Crib Mattress
The Nook Sleep Organic Mini Crib Mattress is a popular choice among parents for its use of natural and organic materials. This mattress is made with a certified organic cotton cover and a core of eucalyptus fibers, both considered safe and breathable fabrics. The eucalyptus core also provides a firm and supportive sleeping surface for infants.

It is made of natural and organic materials which can help promote a healthy and safe sleeping environment for babies. The mattress is also lightweight and easy to clean, making it a convenient option for parents.

Specifications of Nook Sleep Organic Mini Crib Mattress
- Product Dimensions: 37 inches in length, 23 inches in width, and 3 inches in thickness.
- Item Firmness: Extra firm.
- Fill Material: Organic Coconut Coir, Organic Wool.
- Cover Materials: Organic Cotton, Zinc, Polyester.
- Weight: 9 pounds.
Nook Sleep Organic Mini Crib Mattress Review
Removable Cover: Turn the cover inside out and zip it up to protect the pebble surface. Covers can be machine washed in cold water with mild detergent alone. Tumble dry on low heat. Do not use fabric softener, chlorine bleach, or dryer sheets.
Foam: This mattress features a certified organic coconut core layered with 1″ of latex foam.
Materials: Made with natural and organic materials, including a certified organic cotton cover and a core of eucalyptus fibers, which can help promote a healthy and safe sleeping environment for babies.
Dual-Sided: Designed with a dual-sided construction, it provides a firm, breathable sleep space for infants and toddlers, while its superior softness provides comfort and convenience for parents.
Safety: Greenguard Gold certified. The mattress is non-toxic. fire retardant. wipeable. water resistant. stain resistant.
Quality Rating
Frequently Asked Questions (FAQs)
Question 1: Will this mattress fit a 38×24 size mini crib?
Answer: It will fit a 38×24 size mini crib.
Question 2: Can a fitted sheet be used on top of the mattress cover?
Answer: A fitted sheet can be used on top of the mattress cover, but it’s not required.
Verdict
Based on our analysis of the Nook Sleep Organic Mini Crib Mattress, it appears to be a high-quality, eco-friendly option for parents looking for a safe and comfortable mattress for their child’s mini crib. And it makes a place in the best mini crib mattresses.
Frequently Ask Questions (FAQs)
What size should a mini crib mattress be?
A mini crib mattress should be approximately 38 inches long and 24 inches wide.
Is a firm or soft mattress better for a mini crib?
A firm mattress is generally recommended for infants as it provides the necessary support for their developing spine.
How often should I replace my mini crib mattress?
It’s recommended to replace your mini crib mattress every 2-3 years or if it becomes worn or damaged.
Conclusion
These are the eight best mini crib mattresses. In conclusion, the best mini crib mattress will vary depending on the specific needs and preferences of the user. Factors such as firmness, size, materials, and safety should be considered when making a decision.
It is recommended to read reviews and compare the features of different options before purchasing a mini crib mattress. Ultimately, the most crucial aspect is to ensure that the mattress is safe and comfortable and fits the crib well