Best Mini Toddler Mattresses in 2026

Cozy & Soft Surface: Smooth bamboo jacquard surface, naturally, breathable cover is skin-friendly for baby and measures 38 x 24 inch with rounded corners to make sure mini crib mattress can perfectly fit. And Its intended for toddlers above two years old.

Breathable & Cozy Dual Sided Mattress: Integrated with gel foam and high-density support foam, the firmer flat and even surface promotes proper support for infant, slightly softer foam side provides maximum comfort for toddler. The mini crib mattress is engineered to optimize air flow and reduce trapped body heat, giving your baby a cool and comfortable sleep environment, make your baby sleep more comfortably.

Non-slip Bottom Structure: The non-slip gripping dots ensure the mattress stays in place, It's best protection at daycare time even if your little one is rolling or playing on mini crib mattress. Since the product can be also used without a pmini crib as well for the perfect baby sleeping mat.

Soft Waterproof Cover: Never worry about accidental leaks or spills during the night with our pack and play mattress cover. It is completely waterproof and is easily removable for washing when needed. And the cover is designed with different patterns to meet your different needs.

Industry-leading safety: Our mattress uses certified CertiPUR-US foam that meets all rigorous standards for quality, performance, durability, and most importantly safety, to ensure that our mattress & foam are made without any mercury, lead, or phthalate.

2-Stage Mattress: The firm side(white foam) provides more support for young babies and protects their spine. The softer, high-resiliency cool gel memory foam side is more comfortable for toddlers to use. The gel works to absorb and dissipate heat, leaving the toddler with a slightly cooler sleeping surface.

SAFEST OPTION: Non-toxic construction is free from harmful materials/chemicals; Meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

MADE FROM HEALTHY MATERIALS: Premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler

EASY-TO-CLEAN WATERPROOF COVER: Durable, waterproof vinyl cover is easy to clean and hypoallergic; Both sides of the mattress feature a waterproof cover, so flip the mattress when it comes time for your baby to move to a toddler bed for freshness

PACK N PLAY MATTRESS: 38x26 inch rounded corners to make sure Hygge Hush Pack and Play mattress can perfectly fit into any Pack n Play. 3" height and density so it can be used for years without losing its shape.

PLAYARD MATTRESS is Leak-Free, Super Safe | Ultra-soft Jacquard cover is waterproof and hypoallergenic, with lock stitched binding to resist liquids and stains. High-quality zipper permits easy removal for machine washing and drying.

SLEEP IN COMFORT: Memory Foam Mattress is help your child sleep better by replacing the thin, hard mattress that comes with the pack-n-play. Constructed from top quality, high density foam, this mattress provides the perfect balance between firm support and soft comfort so your little one can sleep better-and you can too!

QUALITY BUILD: The Baby Fairy Dust 5” Mattress is made of plush yet firm breathable foam that fits a full-size crib & toddler bed..General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

CONVENIENT & EASY TO CLEAN: The Mattress comes with a removeable outer cover that’s machine-washable. It’s also water resistant & stain resistant.

SAFETY-FIRST: The Baby Fairy Mattress comes in the recommended firmness for infants, is Greenguard Gold Certified, JPMA-certified, and constructed of quality, fireproof fiber.

【For Pack 'n Play】Size 38 x 26 x 3.25 inches, fits Standard Pack N Play. Certified by CertiPUR-US, the 3.25" thick foam layer provides baby with right support and comfort

【No Gaps】Round Corner design makes our mattress a snug fit into any pack and play, ensuring your baby a safer cozy sleep environment.

【Tencel Cover】Unique mix of 44% Tencel and 56% polyester, the Babelio mattress protector is ultra soft, skin-friendly, and breathable.

THE MATTRESS THAT GROWS WITH THEM | Dual-Sided Baby Pad Features Ventilated, Breathable Dual Layers, Providing a Firm Surface for Newborns & Soft, Moldable Memory Cooling Foam Gel for Toddlers | Give Your Tot the Comfort, Safety & Support They Need for a Restful Night’s Sleep | Standard Crib Size 52”x27”x5.5”

FIRM & FLAT FOR FRAGILE NEWBORNS | Create a Safe, Secure Crib Environment During Those Early Days! | Infant Side is Constructed of High Density Foam with Optimal Firmness, Ideal Thickness, Flat Surface & Stable Edges—Just What Babies Need to Support Their Growing Bones & Reduce Hazard as They Learn to Move

PLUSH & MOLDABLE FOR TODDLERS | Flip Over the Mattress to Reveal a Soothing Memory Foam Layer That Contours to Your Growing Toddler’s Neck, Back, Legs & Body | Ultra Soft, Breathable, Cooling Gel Foam Material Supports Healthy Posture, Enhances Relaxation & Helps Diffuse Heat for All-Season Safety & Comfort

FITS MOST MINI & PORTABLE CRIBS: This crib mattress fits most mini cribs and portable cribs; mattress measures 38"L x 24"W x 4"H (not designed for standard cribs or pack 'n plays) | Measure your crib first to ensure a perfect fit.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

IDEAL SUPPORT FOR BABY: This mini crib baby mattress features a premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your baby| Non-toxic construction is free from harmful materials/chemicals

WATERPROOF DESIGN IS EASY TO CLEAN: Features a durable, waterproof vinyl cover that wipes clean and is hypoallergenic

★【Fitted for All 38”x26” Playard】Rounded corners to make sure Hygge Hush Pack and Play mattress can perfectly fit into mini crib mattress.This toddler mattress Suitable for most crib.The 3 inch height makes it soft and elastic,and it can be used for years without losing its shape.

★【Quality Memory Foam】This baby mattresses for crib are made of high-quality high-density foam, which can balance the supportability and softness to provide the most comfortable sleep for your baby.

★【Soft & Comfortable Cover】The cover of this toddler bed mattress is made of high-quality materials, which is soft, comfortable and elastic to the touch, and can be easily closed with a zipper. At the same time, the baby crib sheets can prevent the leakage of liquid and dirt, and protect the foam inside in an all-round way, thus increasing its service time.

Perfect for moving or storage – Our crib mattress bag (size:52" x 28" x 6.5") will keep your valuable crib mattress safe.  The crib mattress bag for moving can be used over and over again. This means that you will both save money and do a good deed for the environment. 

High-quality thick tarp waterproof material – The crib mattress bags for moving is made of thick tarp material, which makes it more durable than standard plastic crib mattress bags. The item tag or personalization pocket is made of premium PVC material.

Extra-large and strong zipper – A large zipper crosses the three sides of bag, it’s becoming much easier to put in and take off mattress.This reusable crib mattress bags protect from any liquid from your baby crib mattress during storage and keep it safe. 

NO GAPS: Fits standard full-size crib & toddler bed; L (52 inches) x W (27.6 inches) x H (up to 5 inches)

BREATHABLE: The right level of comfort, support and air circulation means your baby will sleep better.

COMFY & STYLISH: This crib mattress combines durability, comfort, support, and stylish. (Two options: Dinosaur and Rabbit print.）

✔️ 【Dual Comfort Crib Mattress】 Thoughtfully designed with safety and comfort in mind, the crib mattress comes with dual firmness - firmer, flat and even surface promotes proper support for infant, slightly softer memory foam side provides maximum comfort for toddler

✔️ 【Breathable & Comfortable Mattress】 Integrated with Gel-infused memory foam, open-cell memory foam and high-density support core, the triple-layered mattress helps to regulate temperature by accelerating air circulation and transferring unwanted heat away from the body, giving your baby a cool and comfortable sleep environment, thus ensures a through-the-night sleep

✔️ 【Removable Easy-To-Clean Outer Cover】 Carefully selected white and sky-blue color with two patterns, the mattress pad provides double choices for your home decor, it is also removable and washable for easy clean, keep your baby tidy and comfortable in the crib

FITS MOST PACK AND PLAYS: Measuring 38 x 26 x 3 inches, this mattress will fit most, but not all play pens. Please check your playpen size prior to purchasing

DUAL SIDED FOR BABIES & TODDLERS: We have designed our memory foam to be the ultimate playpen mattress. There are two sides; firm (for babies 0-9 months) and soft (for toddlers 9+ months)

SUPER SOFT WATERPROOF COVER: Never worry about accidental leaks or spills during the night with our mattress cover, it is completely waterproof and is easily removable for washing when needed. Additionally, we have included a fitted sheet with every mattress

SIZE: This is the MINI-CRIB version of our top-rated breathable mattress. This product measures 38" x 24" x 3"

100% BREATHABLE: With innovative breathe-thru technology, our breathable essential crib mattress features a unique woven core that allow your baby to breathe right through it. Even our dual layer cover is completely breathable. Because of its airy construction, it is extremely breathable and delivers a safe sleep surface for your baby's well-being.

100% WASHABLE: The mattress that’s washable from the cover to the core! With a unique design and construction, our washable crib mattress is made from quality materials that fit most MINI-SIZE cribs (37.75" x 23.75" x 3") and doesn't have any foam, glue, latex, or springs that may go bad over time. Safe and gentle to the skin of your babies, which will help them sleep comfortably. Our toddler bed mattress is also super easy to clean, so you can use it for many years.

CRIB MATTRESS SAFETY LEADERSHIP: Family-owned Kolcraft makes the most trusted baby mattresses, meeting or exceeding safety standards for firmness, harsh chemicals, durability and quality control systems. Proudly made & innovated in the USA since 1946

PREMIER FIRMNESS & QUALITY: American-made support coil system, 80 interwoven heat-tempered springs flex under baby's weight. GREENGUARD GOLD Air Quality Certified materials. Airy layers of comfort cushioning that are gentle on baby's head & body.

LIGHTWEIGHT & PERFECT CRIB FIT: Weighs only 10 lbs., easily lift to change sheets. Measures 52"Lx27.5"x5" thick for a snug fit in any USA standard size crib and toddler bed. No flame retardant chemicals, formaldehyde, mercury, lead or harsh chemicals

SAFE FOR YOUR BABY: When it comes to your infant and toddler, we know that safety comes first. Our crib and toddler mattress is GREENGUARD Gold Certified. That means that our mattresses have gone through rigorous testing and have very low VOCs, reducing the emission of toxic, synthetic chemicals.

ALWAYS BREATHABLE: With each layer of the Organic Dream crib mattress, we've ensured that this firm but soft sleep pad is 100% breathable. This offers ongoing airflow, which is proven to reduce the risk of suffocation. Parenthood is full of challenges; rest easy when you buy Organic Dream.

CERTIFIED ORGANIC: We hold ourselves to the highest standard when sourcing and manufacturing the materials we use for our baby bed mattresses. Our mattresses are proudly made in the USA using high-quality domestic and imported fabrics.

SAFETY:Mini Crib Mattress Topper uses environmentally friendly materials, so you can use it with peace of mind and safety.

Material: Mini Crib Mattress Topper uses baby-grade skin-friendly fabric, and the inner core is made of high-density breathable foam cotton to ensure no smell, constant temperature, heat insulation, sound absorption and shock absorption, no deformation.

Design: Made of breathable fabric filled with eco-friendly foam for noise reduction and softness. The mini crib mattress Topper is printed with cartoon and multi-color patterns, which are loved by babies, and the surface is designed with non-slip to prevent slipping while standing.

[Universal Size] The pack n play mattress has a universal size 38x26 inches and fits most brands of standard sized pack n play such as Graco, dream on me and etc. IMPORTANT: ALWAYS MEASURE PLAYARD BEFORE BUYING

[Soft and Comfortable] The foam is composed of two parts, 1 of which is constructed of 0.6 inch softer memory foam (for baby 9 months plus) and the other is of 1.6 inch high density foam (for baby 0-9 months), providing 2 different Comfort for babies. It also improve air flow. The superior mattress provides a sweet dream for your baby

[Snug Fitted Design] The round corner design allows the mattress to be snugly connected with the corners of the pack n play without leaving any gaps, making it extremely secure for baby to sleep in

Dual-side Pack and Play Mattress: High density foam design for growing baby's developmental needs. Infant side offers the firmness that's critical for newborns. And for toddlers, simply flip over to the plush, softer side. Our baby mattress for pack n play will perfect balance between firm support and soft comfort.

Fits Most 38" x 26" pack n play perfectly: Uses great workmanship to make the edges more dimensional, full and secure. Rounded corners and superior edge support create a snug fit into all 38" x 26"portable cribs every time. IMPORTANT: PLAYARDS COME IN MANY SIZES. Our pack n play mattress topper is specifically designed for 38"x 26" playards ONLY.

No Gaps and Super Safe: No risk of unsafe spaces or lost pacifiers, toys at the sides or corners of this pack and play mattress.

GOOD NIGHT'S SLEEP: Our Juniper Dreams 2-Stage Mini-Crib Mattress is hypoallergenic and Greenguard Gold Certified. It’s made with special bundle fiber with Memory Technology so your baby can enjoy a restful, comfortable sleep.

DUAL FIRMNESS: Our baby bed mattress for cribs can grow and adjust with your baby from infant to toddler. You can start them off using the firmer side, then flip it over to use the comfortable plush side for your growing toddler.

BREATHABLE: Our toddler bed mattress is wrapped in an organic cotton cover so they can lay in complete comfort. It allows air to pass through which can help regulate your child’s body temperature.

100% Breathable Mini Crib Mattress: Our mattress not only helps regulate temperature by allowing air to pass through the entire mattress, but there are no VOC's, no off-gassing, no toxic emissions, it's more safer for your baby.

Water Repellent: This mini mattress encasement is water repellent on the top and sides, allows air and heat to ventilate on the bottom.

Fits MINI and Portable Cribs: Our toddler mattress fits most mini cribs and portable cribs; mattress measures 38"L x 24"W x 5"H.

【Leading crib mattress technology】Our baby crib mattress features advanced 360G high weight distribution six-sided one-piece design, combining the benefits of alpaca and long-staple cotton for a delicate, soft, refreshing, and breathable feel.

【Premium Foam Enhanced support】Our mattresses are made of premium foam to provide optimal support and stability, preventing the edges from sinking and reducing the risk of bodily injury and suffocation when your baby turns over.

【Perfect fit】Our mattress fits standard full-size cribs and toddler beds, measuring L (52 inches) x W (27.6 inches) x H (up to 5 inches). It meets flammability, lead, phthalate, and CPSIA testing and is free of toxic fire retardants.

DUAL-SIDED BAMBOO BABY MATTRESS | Premium Charcoal-Infused Bamboo Crib Mattress Regulates Temperature, Reduces Moisture & Humidity & Provides a Cleaner Sleeping Environment for Baby’s Bedtime Bliss | Unique 2-Sided Design Grows Alongside Your Child with a Firm, Even Surface for Newborns & Soft, Moldable Memory Foam for Toddlers

FIRM, FLAT & COOL FOR BABY’S CRIB | Infant Side Promotes Safe, Sanitary Sleep Conditions for Those Early Days with High-Density Foam for Optimal Firmness, Ideal Thickness, Flat Surface, Stable Edges & Naturally Odor-Absorbing, Cooling & Hypoallergenic Bamboo Charcoal—Just What Babies Need to Maximize Development from Ages 0 to 12 Months

TRANSITIONS TO PLUSH TODDLER PAD | After Baby’s First Birthday, Flip Over the Mattress to Reveal Their Very First Memory Foam Bed | Toddler Side Includes a Soft & Plush Contouring Foam Layer that Shapes to Your Little One’s Neck, Back, Legs & Body | Diffuses Heat, Eliminates Moisture, Enhances Relaxation & Encourages Deeper, More Comfortable Sleep

【FITS MOST PACK AND PLAYS】：38 x 26 x 2.4 inches standard size for most of Pack n Play, 2.4-inch thick pack n play mattresses, to provide your baby with a soft and comfortable surface and comfortable sleep environment(Please measure your crib size before you buy, our travel pack n play mattress size is 38 x 26 x 2.4 inches)

【CERTIPUR-US CERTIFIED MATTRESS】：This playpen mattresses is made of CertiPUR-US certified high quality gel memory foam that does not contain any harmful chemicals. The gel of the gel-filled memory foam draws heat away from the body, creating a cooler sleeping surface for your little one to stay cool while they sleep. It also retains its good shape for long-term use.

【DUAL SIDED FOR BABIES & TODDLERS】：Our pack and play mattress uses FIRM and SOFT two-sided design, evenly dispersed stress points, comfortable support for baby's body. High-Density Support Foam white side for babies (0-9 months) can better support protect the baby's spine. The blue side of the highly elastic memory foam creates a soft and comfortable play surface for toddlers (9 + months).

【Unique Wavy Sponge Lining】The wavy sponge, specially designed for babies, can gently massage the baby, simulating the mother to touch the baby gently, make your baby feel safer while sleeping or playing.

【Perfect Support Foam Pad】2.4" thick mattress with a sponge core of a density of 30D, has excellent support and protects our baby's spine. This perfect spine support sponge mattress is an excellent toddler nap mat and playpen mattress.

【Dual-Sided & Waterproof Cover】Our tri-folding mattress is designed with different printing on both sides, which is more ornamental. Designed with ultra-soft, waterproof and hypoallergenic jacquard cover, and is very friendly to the baby's skin. Machine washable and dry.

✅[INDUSTRY LEADING SAFETY] Made up with CertiPUR-US certificate memory foam,safety and comfortable for your children. All materials of the mattress meet all US safety regulations so your child can use it safely

✅[FITS MOST PACK AND PLAYS & MINI CRIB] This pack and play mattress Measuring 38 x 26 x 2.25 inches with rounded corners, this mattress will fit most, but not all playpens & Mini Crib. Please check your playpen size prior to purchasing. Please allow 24 to 48 hours for foam to expand after opening

✅[DUAL SIDE PACK N PLAY MATTRESS] We have designed our memory foam to be the ultimate playpen mattress. There are two sides; firm (for babies 0-9 months) and soft (for toddlers 9+ months).Help your child sleep better by replacing the thin, hard mattress that comes with a typical pack & play and give them the extra comfort that only 3'' thick mattress can provide.

BEE'S PROMISE - ZERO TOXINS: We've strategically put safer ingrednients in our mattresses, while keeping out materials like foam, polyurethane, fiberglass, and VOC's. All of this is to keep your baby sleeping safer and more comfortable.

100% BREATHABLE: This mini crib mattress is 100% Breathable from cover to core, maximizing airflow from the center of the mattress up to the surfaces. All of this creates a safer sleep environment for your baby.

HONEYCOMB FIBER CORE: Made with our 100% Breathable HoneyComb Fiber Core, this mattress has air channels throughout the core that promotes clean air flow up to the surface of the mattress for better air circulation.

100% breathable, non-toxic, no voc's, no foam, no harmful emissions, organic cotton cover, water repellent removable machine washable

Certified organic cotton cover water repellent, Cover is Removable and Machine washable

100% Breathable and non-toxic, Hypoallergenic

【PACK N PLAY MATTRESS】The Pack and Play Mattress measures 38x26 inches to fit snugly into any Pack n Play, height and density is designed to be 3 inches, so it can be used for years without losing its shape.

【HIGH-QUALITY PORTABLE MATTRESS】Made of high-quality memory foam, the mattress strikes the perfect balance between firm support and soft comfort, helping your little one sleep better, at the same time the mattress can also be rolled up directly to facilitate easy carry outside.

【SOFT WATERPROOF COVER】The outer layer of the baby mattress protector is a knitted fabric, which is very soft to the touch, and the back is made of waterproof coating, which can resist liquids and stains and better protect the memory foam.

DESIGNED FOR YOUR LITTLE ANGEL: The Above Comfort mattress for crib is a dream come true for parents who want to make sure their child enjoys excellent comfort and support throughout the night.

CAREFULLY SELECTED MATERIALS: Our baby mattress is made with special bundle fiber with memory technology that provides an ideal firmness level for kids. The cover is made of high-end organic cotton and completely manufactured in the USA.

INNOVATIVE DESIGN: The baby crib mattress has a 2-stage design that is suitable for babies and toddlers alike. When your child gets to the toddler stage, you can simply flip the mattress to enjoy the plushier side.