Best Mini Crib Mattresses of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Feb 2, 2026

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Mini crib mattresses are designed to fit in smaller cribs, making them a great option for parents who are short on space but still want a safe and comfortable sleeping environment for their little one. These mattresses come in a variety of materials, including foam and organic cotton, and are often made with hypoallergenic materials to prevent allergies and irritations. Some mini crib mattresses also feature waterproof covers or removable, washable covers for easy cleaning. With their compact size and convenient features, mini crib mattresses are a smart choice for parents looking to maximize their nursery space without sacrificing quality.

At a Glance: Our Top Picks

Dream On Me Holly 3” Fiber Portable Mini Crib Mattress Cover #TOP 1
Dream On Me Holly 3” Fiber Portable Mini Crib Mattress
ftb score rating icon 9.8
Hiccapop Playard Mattress Pad 38"x26"x1.25" Cover #TOP 2
Hiccapop Playard Mattress Pad 38"x26"x1.25"
ftb score rating icon 9.7
Graco Foam Crib & Toddler Mattress Cover #TOP 3
Graco Foam Crib & Toddler Mattress
ftb score rating icon 9.5

Top 10 Mini Crib Mattresses

Dream On Me Holly 3” Fiber Portable Mini Crib Mattress

White
Mini/Portable Crib
Dream On Me Holly 3” Fiber Portable Mini Crib Mattress Cover
Dream On Me Holly 3” Mini/Portable Crib Mattress, Greenguard Gold & JPMA Certified, Fits Portable & Mini Cribs, Lightweight Fiber Core, Waterproof Vinyl Cover (38"x24"x3")

The Dream On Me Holly 3” Fiber Portable Mini Crib Mattress is an extra firm mattress designed to provide extra support and comfort for your baby. It is Green Guard Gold Certified for the highest level of health, safety and peace of mind. The mattress is waterproof, lightweight, and easy to maintain. It fits most mini cribs and portable cribs, and customers have reported that it is comfortable and fits snugly in their mini cribs.

What We Like
Perfect crib fit
Ideal firmness for infants
Waterproof and easy cleaning
Greenguard Gold certified
Lightweight and portable
What We Don't Like
Minor mattress noise
Possible small side gaps
#TOP 2

Hiccapop Playard Mattress Pad 38"x26"x1.25"

HP-DPM-2
38x26x1.25
Hiccapop Playard Mattress Pad 38"x26"x1.25" Cover
hiccapop Playard Mattress Pad (38"x26"x1.25"), Playpen Pad, Portable Crib Mattress with Carry Bag, 1.25" Thick

The Hiccapop Playard Mattress is designed to fit snugly in a 38” x 26” playard, ensuring there are no gaps for your child’s safety. Its 1.25-inch thickness strikes the perfect balance between softness and support, helping your little one rest comfortably during playtime or naps. The mattress also features a waterproof, hypoallergenic Jacquard cover that’s easy to clean, protecting against spills and stains. Plus, it’s lightweight and comes with a carry bag, making it easy to take along wherever you go. This mattress combines comfort, safety, and convenience for both you and your child.

What We Like
Excellent comfort and support
Perfect fit for pack and play
Lightweight and portable
Soft, removable cover included
Improved sleep quality
What We Don't Like
Lacks OEKO-TEX certification
Firmness may be too soft for some

Graco Foam Crib & Toddler Mattress

06710-400
White
Graco Foam Crib & Toddler Mattress Cover
Graco Premium Crib & Toddler Mattress – GREENGUARD Gold Certified, Machine-Washable OEKO-TEX STANDARD 100 Certified Cover with Waterproof Surface, Fits Any Standard Full Size Baby Crib & Toddler Bed

The Graco Foam Mattress is a GREENGUARD Gold Certified and CertiPUR-US Certified foam mattress that fits standard full-size cribs and toddler beds. The outer cover is water-resistant and machine washable, making it easy to clean in case of any accidents. The mattress is made of polyurethane foam, which is analyzed by independent, accredited testing laboratories to meet CertiPUR-US program standards for content, emissions, and durability. The mattress comes compressed in a box and expands to its full size within 72 hours of delivery. The Graco Foam Mattress is a safe, comfortable, and convenient choice for parents looking for a quality mattress for their child.

What We Like
Firm and comfortable support
Perfect crib/toddler bed fit
GREENGUARD Gold Certified safety
Easy-to-clean waterproof cover
Great value and quality
What We Don't Like
Slow to fully inflate

Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress

5E5WL
White
1 Count (Pack of 1)
Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress Cover
Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress, Greenguard Gold and JPMA Certified, 5” Fiber Core Optimum Support, Fits Crib and Toddler Bed, Waterproof Vinyl Cover

The Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress is designed for infants and toddlers with a 5” fiber core support. It is Greenguard Gold Certified, meets/exceeds all flammability, phthalate and lead tests. Easy maintenance with a waterproof, vented cover to keep liquids and stains out. The chic, white honeycomb vinyl cover is easy to clean with mild soap and warm water. Proudly made in the USA with a 10-year warranty.

What We Like
Firm and supportive
Snug crib fit
Waterproof and easy to clean
Comfortable for babies
Durable construction
What We Don't Like
Infant/toddler sides not clearly labeled
Packing box disposal minor hassle

Serta Perfect Start Dual Sided Mattress

A41136-1025-NO
Limited Mattress
Crib
Serta Perfect Start Dual Sided Mattress Cover
Serta Perfect Start Limited Dual Sided Baby Crib Mattress and Toddler Mattress, Breathable Fiber Core, GREENGUARD Gold Certified, Waterproof, 7 Year Warranty, Made in USA

The Serta Dual Sided Mattress offers a safe and comfortable sleeping space for your baby. Its waterproof cover makes cleanup a breeze, while the breathable fiber core, made from recycled materials, provides the perfect firmness for your child's needs. As your little one grows, you can easily flip the mattress to adapt to their changing sleep requirements. Additionally, this mattress is GREENGUARD Gold certified, ensuring cleaner air quality and lower chemical emissions, which helps create a healthier environment for your child.

What We Like
Firm yet comfortable support
Easy to clean cover
Reversible infant/toddler sides
Odorless and breathable
GREENGUARD Gold certified safety
What We Don't Like
Plastic/waterproof feel
#TOP 6

Babylicious Waterproof Pack and Play Mattress

BBL-536 Parent
Dreamy
38" x 26"
Babylicious Waterproof Pack and Play Mattress Cover
Babylicious Waterproof Pack and Play Mattress Topper | 38" x 26" x 1.5" | Trifold Style - Breathable Soft Plush Foam - Portable Mattress Topper- Baby Foam Mattresses for Babies

The Babylicious Pack N Play Mattress offers a comfortable and supportive surface for your baby to rest and play. Its soft cover is gentle against your baby's skin, ensuring a cozy environment. The lightweight, trifold design makes it easy for you to transport, perfect for trips or family visits. Plus, the non-skid base keeps the mattress securely in place, giving you peace of mind while your little one enjoys their space. With its waterproof cover, cleaning up is a breeze, ensuring a fresh and hygienic sleeping area for your child.

What We Like
Improved baby sleep quality
Perfect fit, no side gaps
Portable and travel-friendly design
Easy to clean, waterproof
Comfortable yet firm support
What We Don't Like
Occasional missing travel bag
Slight edge sagging after unpacking

Serta Perfect Slumber Dual Sided Crib and Toddler Mattress

A41109-1101-NO
Mattress Only
Serta Perfect Slumber Dual Sided Crib and Toddler Mattress Cover
Serta Perfect Slumber Dual Sided Crib and Toddler Mattress - Waterproof - Hypoallergenic - Premium Sustainably Sourced Fiber Core -GREENGUARD Gold Certified (Non-Toxic) -7 Year Warranty - Made in USA

The Serta Perfect Slumber Dual Sided Crib and Toddler Mattress is an excellent choice for parents seeking a non-toxic, hypoallergenic sleeping option for their child. Made from premium, sustainably sourced fiber core, the mattress is GREENGUARD Gold certified and meets or exceeds all flammability, lead, phthalate and CPSIA testing. The waterproof vinyl cover is easy to clean and both sides of the mattress feature a waterproof cover, making it easy to flip when it's time for your baby to move to a toddler bed. With a 7-year warranty, this lightweight mattress is made in the USA and fits standard cribs and toddler beds.

What We Like
Dual-sided firmness
Odor-free material
Waterproof and hypoallergenic
Snug crib fit
Durable and USA-made
What We Don't Like
Not specified

Premium Knitted Fabric Crib & Toddler Mattress

SY-02
Simple
52" x 27.6" x 5"
Premium Knitted Fabric Crib & Toddler Mattress Cover
Letmxiu Premium Crib & Toddler Mattress,100% Knitted Fabric, Premium Fleece Surface-Hypoallergenic, 5" Thick Firm Soft Crib Mattress, Non-Toxic - Fits Standard Cribs & Toddler Beds

This non-toxic crib mattress features no seams, providing a tight fit to standard size cribs and toddler beds. Made of soft and strong high grade memory foam, it offers good support and stability, reducing the risk of physical injury and suffocation. The surface is made of breathable and odorless high-grade velvet. Convenient to use, it can quickly recover and is ready for normal use in 3-5 days. Customer support is available.

What We Like
Excellent firmness and support
Dual-sided infant/toddler design
Hypoallergenic, non-toxic materials
Soft, premium fleece surface
Easy cleaning and maintenance
What We Don't Like
Slow fluff/expand time
No included waterproof protector
#TOP 9

Pro Goleem Waterproof Pack n Play Mattress

White
38x26x1 Inch
Pro Goleem Waterproof Pack n Play Mattress Cover
Pro Goleem Pack and Play Mattress (38"x26"), Waterproof Pack n Play Mattress Pad with Carry Bag, Firm Playard Mattress with Soft Cover, for Babies and Toddlers

The Pro Goleem Pack and Play Mattress is a universal size mattress that fits most standard pack n plays. The 3.5 inch thick, 2-layer foam design provides the perfect balance between firmness and softness for babies of all ages. The round corner design ensures a snug fit and the OEKO-TEX certified waterproof cover is gentle to the touch and machine washable. It is perfect for both travel and home use with its included travel strap and easy roll-up feature.

What We Like
Universal pack n play fit
Portable and easy to fold
Soft, washable mattress cover
Improved baby sleep comfort
Good value for money
What We Don't Like
Thinner than expected
Minor size inaccuracy
#TOP 10

Newton Baby Essential Crib Mattress and Toddler Bed

9991300WHT
White
Essential
Newton Baby Essential Crib Mattress and Toddler Bed Cover
Newton Baby Essential Crib Mattress - Safe, Ultra-Breathable & Machine Washable Infant Crib Mattress, Removable Cover, Thick Cushion - White

The Newton Baby Crib Mattress is a 2-stage crib mattress designed to support your growing baby, with an innovative Breathe-Thru Technology that allows your baby to breathe right through, reducing the risk of suffocation and CO2 rebreathing. The mattress is also 100% washable from cover to core, making it easy to clean and maintain. It is made without foam, glue, latex or springs, and is the only 100% recyclable crib mattress. The right level of comfort, support and air circulation means your baby will sleep better on a Newton. The mattress is GREENGUARD Gold certified and recommended by pediatricians for your baby's health, safety and development.

What We Like
Breathable design
Easy to clean
Comfortable and supportive
No chemical smell
Peace of mind
What We Don't Like
Slightly heavy for some
Higher price point
Buying Guide Image

Best Choices of Mini Crib Mattresses for Babies

What Is a Mini Crib Mattress?

A mini crib mattress is a smaller version of a standard-sized crib mattress. It is typically used for a mini crib or playpen, and it is designed to be a safe and comfortable sleep surface for your baby. It is usually made of foam or other soft materials and can be covered with a waterproof cover.

Why Should You Get a Mini Crib Mattress?

Mini crib mattresses offer parents a safe and comfortable sleep surface for their babies. They are typically made of foam or other soft materials that provide the necessary support for your baby's spine. The mattress can also be covered with a waterproof cover to help protect against accidents and spills. Mini crib mattresses are also often smaller than standard-sized crib mattresses, making them easier to fit into smaller spaces.

Things to Consider When Choosing a Mini Crib Mattress

When looking for a mini crib mattress, it is important to consider a few factors. Make sure the mattress is the correct size for your mini crib or playpen. It should also be made of a safe and comfortable material that is free of any harmful chemicals or toxins. You should also consider the waterproof cover and make sure it fits the mattress properly and is easy to clean.

Choosing the Right Mini Crib Mattress

When choosing a mini crib mattress, make sure it is the right size for your mini crib or playpen. It should also be made of a safe and comfortable material. Look for mattresses that are made of foam or other soft materials and have a waterproof cover. The cover should fit properly and be easy to clean.

When shopping for a mini crib mattress, it is important to research the brands available. Look for brands that are known for their quality, safety, and comfort. Some brands to consider include Sealy, Graco, and Simmons. It is also important to read reviews from other parents to see what they have to say about the product.

Conclusion

Choosing the right mini crib mattress can be a challenge, but with a little research and consideration, you can find one that is safe, comfortable, and fits your mini crib or playpen. Look for brands that are known for their quality, safety, and comfort. Consider the size, material, and waterproof cover, and read reviews from other parents to ensure you are making the best choice for your baby.

Frequently Asked Questions (FAQs)

1. What size mattress fits a mini crib?

The size of a mini crib mattress is not regulated by the government, but the typical size is 24 inches wide and 38 inches long.

2. Do mini cribs use regular mattresses?

No, mini cribs require their own perfectly-sized mattress that fits the smaller dimensions of the crib.

3. Why are mini crib mattresses so thin?

Mini crib mattresses are thin, typically 6 inches thick or less, because they need to be breathable and firm rather than bouncy or dense.

4. How long can a baby use a mini crib?

Most mini cribs can last until a child is around two or three years old, or until they start climbing the rails. Some mini cribs can even convert into toddler beds or twin beds with a conversion kit.

5. What are the downsides of a mini crib?

One downside of a mini crib is that it may get outgrown before you're ready to transition your child to a toddler bed. This may require purchasing a larger crib or transitioning to a toddler bed earlier than planned.

6. Can babies outgrow mini cribs?

Yes, babies can outgrow mini cribs. On average, a mini crib will last until a baby is approximately 2 to 3 years old, at which point they may need to transition to a toddler bed.

7. What age does a mini crib fit?

On average, a mini crib will fit a baby until they are approximately 2 to 3 years old, according to the CDC's average measurements for length and weight.

Editor's Notes

During our mini crib mattress research, we found 24 mini crib mattress products and shortlisted 10 quality products. We collected and analyzed 506,749 customer reviews through our big data system to write the mini crib mattresses list. We found that most customers choose mini crib mattresses with an average price of $56.67.

The mini crib mattresses are available for purchase. We have researched hundreds of brands and picked the top brands of mini crib mattresses, including Dream On Me, Hiccapop, Graco, Delta Children, Babylicious. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.

Mini Crib Mattresses Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Dream On Me Hiccapop Graco Dream On Me Delta Children Babylicious Delta Children Letmxiu Pro Goleem Newton Baby
Size Mini/Portable Crib 38x26x1.25 52 x 27.6 x 4.5 Inch (Pack of 1) 1 Count (Pack of 1) Crib 38" x 26" 52x27.5x5 Inch (Pack of 1) 52" x 27.6" x 5" 38x26x1 Inch Essential
Item Weight 2.5 Pounds 2.5 pounds 7 Pounds 8 Pounds 8.5 pounds 3 Pounds 9.6 pounds 7 Pounds 2.5 Pounds 11 pounds
Item Firmness Description Extra Firm Firm Firm Firm Firm Firm Firm Firm Firm Firm
Top Style Plush Top Tight Top Euro Top Plush Top Fiber Core plush_top Fiber Core Tight Top Plush Top Wovenaire
Cover Material Vinyl Polyester Blend Polyester Vinyl Polyester Polyester Vinyl Velvet Jacquard Fabric Cotton
Number of Layers 2 3 1 2 2 1 2 2 1 2
Fill Material Fiber Polyurethane Foam High Density Foam Fiber fiber core High Density Foam Fiber Core Memory Foam High Density Foam Wovenaire
Special Feature - Machine Washable Cover, Provides Softer Space in Playards, Passes New Federal Regulations, Leak-free Cover, Compact Carry Bag Included Greenguard, Machine Washable, Recommended mattress firmness, Removable Cover, waterproof - Breathable - Double Sided, Fire Retardant, Hypoallergenic, Lightweight, Water Proof - Carry Bag Included, Leak-free, Meets All Federal Regulations, Provides Comfortable Space, Waterproof Hypoallergenic Machine-Washable Cover Washable
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 8.9
ftb score rating icon 8.7
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