The 10 Best firm crib mattress Comparison & Top Picks

Our team of experts has spent considerable time researching and analyzing the firm crib mattress. So, if you want detailed insights, make sure you read the entire article carefully in the end.
We always take the extra step when listing and reviewing products, so that our visitors are comes in contact with the best and most reliable firm crib mattress. After hours of analysis and research, we conclude that Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress | Greenguard Gold certified | 10 Year warranty | 5” Fiber Core Optimum Support | Infant and Toddler Mattress | Waterproof Cover may be the best one for your needs. But, if you are still looking for something cheaper and more reliable, you can go to Sealy Perfect Rest Waterproof Baby Crib & Toddler Mattress Extra Firm Airy Comfort – 150 Premium Coils .
The table below provides a quick overview of the best firm crib mattress. You can check out the design before reading a full review. Also, features that make each product stand out from the crowd are highlighted in order to save your valuable time.

Our comparative list available as well as our recommendations.

To help you make a pleasure buying decision, we have prepared the following section with some key features of each of these firm crib mattress. Take a look at the products below and pick the best one that fulfills your needs:

Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress | Greenguard Gold certified | 10 Year warranty | 5” Fiber Core Optimum Support | Infant and Toddler Mattress | Waterproof Cover

$74.19
$52.20
8 used from $48.38
Free shipping
as of November 24, 2022 3:02 am

Features

  • SAFETY ALL THE WAY: This Dream On Me Crib Mattress is Greenguard Gold Certified and meets/exceeds all flammability (16 CFR 1632/1633), phthalate and lead tests. It is also designed, engineered, and proudly made in the USA, with a 10-year warranty.
  • FIRM SUPPORT FOR YOUR GROWING CHILD: This Mattress has a 5” fiber core that provides the optimum foundation for your growing child and can be used for both infants and toddlers.
  • EASY MAINTENANCE: The mattress has a waterproof, vented cover that keeps liquids and stains out to maintain hygienic & safe sleep conditions, and ensure freshness.
  • STYLISH FINISH: The mattress comes in a chic, white honeycomb vinyl cover. In case it gets dirty, wipe clean with mild soap and warm water.
  • RODUCT SPECS.: The mattress dimensions are 52” L x 28” W x 5” H and it weighs 8 Lbs.

Sealy Perfect Rest Waterproof Baby Crib & Toddler Mattress Extra Firm Airy Comfort - 150 Premium Coils

$79.99
2 new from $79.99
5 used from $70.84
Free shipping
as of November 24, 2022 3:02 am

Features

  • USA-MADE EXTRA FIRM COILS - Durable and posture supportive coils made in the USA. 150 resilient coils help create a firm foundation while the steel edges support infant and toddlers throughout the entire surface.
  • WATERPROOF SURFACE & AIRY LAYERS - 100% Waterproof and stain-resistant cover wipes clean with a damp cloth. Airy cushioning cradles infants and toddlers for years. Airy layers are made in America from air-quality tested cushioning.
  • NON-TOXIC FOR BABIES - Passes GREENGUARD GOLD Certification for better indoor air quality, tested for harsh chemicals passing Chemicals of High Concern to Children regulations from various states including over 80 chemicals.
  • AMERICA’S LEADING BRAND – More babies sleep on a Sealy than any other crib mattress, made with durability, firmness, safety and quality tested materials throughout.
  • PERFECT CRIB FIT – Fits into your favorite full-size standard crib and toddler bed, measuring 51.7” x 27.3" with 5.25” of thickness for excellent sheet fit while being lightweight to lift and change your baby’s bedding.

Graco Premium Foam Crib & Toddler Mattress – GREENGUARD Gold and CertiPUR-US Certified, 100% Machine Washable, Breathable, and Water-Resistant Cover, Meets All Applicable Category Safety Standards

$119.99
$89.99
7 new from $89.99
15 used from $76.18
Free shipping
as of November 24, 2022 3:02 am

Features

  • GREENGUARD GOLD CERTIFIED: Certified products are screened for more than 10,000 chemicals and VOCs known to pollute indoor air
  • CERTIPUR-US CERTIFIED FOAM: Certified flexible polyurethane foams meet CertiPUR-US program standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories
  • MACHINE-WASHABLE, WATER-RESISTANT OUTER COVER: Featuring soft, removable, water-resistant outer cover that can be machine washed; Gently unzip outer cover, machine wash in cold water (delicate cycle, no bleach) and hang dry (do not place in dryer machine)
  • MATTRESS IN A BOX: Award-winning mattress meets or exceeds all applicable category safety requirements; For optimal performance, allow mattress to expand immediately upon delivery in room temperature setting to allow maximum time for full expansion
  • FITS STANDARD FULL-SIZE CRIB & TODDLER BED: Designed to fit any standard full-size crib, toddler bed; L (52 inches) x W (27.6 inches) x H (up to 5 inches); Weight (7 pounds); Mattress core made of polyurethane foam; 6-year limited manufacturer’s warranty

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

$79.99
9 used from $51.74
Free shipping
as of November 24, 2022 3:02 am

Features

  • 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
  • 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
  • CERTIFICATIONS: This mattress is GREENGUARD Gold certified, which means it’s made of materials with low chemical emissions, helping contribute to healthier environments and indoor air in your home; JPMA certified
  • IMPORTANT INFO: 7-year warranty; Made in USA; Size: 27;5"W x 52"L x 5"H (fits standard cribs and toddler beds); Lightweight design makes changing sheets easy; Square corners help for secure fit inside the crib or toddler bed

Dream On Me Twilight 5” 88 Coil Inner Spring Crib And Toddler Mattress, Greenguard Gold Certified, 10 Year Limited Warranty, Waterproof Vinyl Cover, Made In The U.S.A, Support And Comfort

$52.92
$43.33
4 used from $41.60
Free shipping
as of November 24, 2022 3:02 am

Features

  • EXTRA FIRM & SUPPORT: The mattress 88 interwoven, heat tempered coils, 6-gauge steel border wire around perimeter of mattress offers a firm foundation and excellent support to meet the needs of your sleeping baby
  • COMFORT & SAFETY ASSURED: Dual-sided cushion assures comfort. The twilight mattress comforts your infant and toddler. Flip and Rotate Mattress every 2-3 Months. Dream on Me Twilight Mattress is Greenguard Gold Certified, JPMA Certified and ASTM Certified
  • FEATURES TO LOOK OUT FOR: The Reinforced, waterproof cover and lock stitched binding keeps prevents the liquid stains from seeping inside. Airflow pocket helps keep crib mattress fresh without the use of small metal vents
  • EASY MAINTENANCE: Twilight Mattress is easy to clean and maintain. Wipe clean with mild soap and warm water. Safety advice: Please ensure Mattress covers or fitted sheets are not too tight or loose over a crib mattress to practices safe sleeping
  • PROD SPECS: Fits all standard size cribs and toddler beds for years of use, comes with 10- Year Warranty Manufacturer’s warranty. Dimensions: 52L X 28W X 5H inches

Dream On Me Dreamland Orthopedic Firm Fiber Crib and Toddler Bed Mattress IWaterproof IGreenGuard Gold CertifiedI 15-Year Limited WarrantyIEmbossed Grey Vinyl CoverIMade In U.S.A IPolyester Fiber Core

$52.22
as of November 24, 2022 3:02 am

Features

  • Embossed Soft Vinyl Cover.This crib mattress features a polyester fiber core for firm comfort recommended by pediatricians and consumer guide books for maximum infant support and safety.
  • Non-toxic construction is from harmful materials.Waterproof binding to keeps liquids and bed bugs out to maintain a hygienic and safe sleep environment for baby
  • Maintaining freshness.Dimensions: 52 ½” x 27 ½”.Warranty: 15 Limited Warranty.Green Guard Gold Certified to ensure the highest level of health, safety and peace of mind.
  • CPSC Tested.Made In The USA –Dream On Me Crib and Toddler Mattresses are designed, engineered and proudly made in the USA of U.S. and imported parts.
  • As the manufacturer, we stand behind all our products with great customer service and support.making changing bedding a breeze.Square corner design for or toddler bed

Serta Perfect Start Dual Sided Baby Crib Mattress & Toddler Mattress - Waterproof - Hypoallergenic - Premium Sustainably Sourced Fiber Core  GREENGUARD Gold Certified – 7 Year Warranty - Made in USA

$69.99
12 used from $63.83
Free shipping
as of November 24, 2022 3:02 am

Features

  • WE PUT BABY’S SAFETY FIRST: Non-toxic construction is free from harmful materials/chemicals
  • IDEAL FOR INFANTS AND TODDLERS: Premium sustainably sourced firm fiber core made from upcycled plastic bottles for a healthier, longer sleep for your newborn and toddler | SIZE: 27.5"W x 52"L x
  • WATERPROOF FOR EASY CLEANING: Durable, waterproof vinyl cover is easy to clean | 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
  • SAFETY CERTIFICATIONS: GREENGUARD Gold certified: recognizes products with low chemical emissions, contributing to healthier environments | Meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants
  • MORE IMPORTANT INFO: Mattress comes with limited 7 year warranty | Made in USA | Lightweight design makes changing sheets easy | Square corners help for secure fit inside the crib or toddler bed

Sealy Baby Flex Cool 2-Stage Airy Dual Firmness Waterproof Standard Toddler & Baby Crib Mattress, 51.7”x 27.3"

$129.99
$110.99
3 new from $110.99
6 used from $88.50
Free shipping
as of November 24, 2022 3:02 am

Features

  • 204 PREMIUM COILS -- High coil count orthopedic crib mattress with 204 durability-tested coils for premium firmness.
  • AIRY 2-STAGE DESIGN -- 2-sided dual firmness mattress offers a firmer infant side and a softer toddler side. A light layer flexes under baby's body weight and contours to baby's body for support.
  • WATERPROOF SURFACE & BINDING -- Soft cotton, PVC-free cover is breathable, while a waterproof barrier lining helps prevent liquids from seeping inside.
  • SAFETY & QUALITY TESTED -- This entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions. Meets or exceeds all flammability, lead, phthalate and CPSIA testing. We do not add flame retardant chemicals
  • MADE IN THE USA -- Sealy Crib and Toddler Mattresses are designed, engineered and proudly made in the USA of U.S. and imported parts. Lifetime warranty on workmanship and materials

Premium Foam Crib Mattress, 2-Stage Hypoallergenic Toddler Mattress, CertiPUR-US Firm Support for Infant with Cooling Gel, Waterproof & Washable Removable Tencel Cover, 52x27.5x4.7

$89.99
2 new from $89.99
Free shipping
as of November 24, 2022 3:02 am

Features

  • 【Comfortable and Firm】Our Crib Mattress is composed of 4 layers of materials: Soft Washable Mattress Cover, Leak-Proof Waterproof Nonwoven Liner, Premium Cooling Gel Memory Foam and Stronger Memory Foam. The mattress is filled with a double-layer structure, the bottom is a 10cm hard support layer, and the surface layer 2cm soft and slow rebound layer, which can meet the healthy growth of the baby's bones.
  • 【Skin-Friendly and Breathable】The mattress cover contains Tencel material, which is soft to the touch and suitable for babies' delicate skin. There are many ventilation holes on the memory foam of the crib, and gel particles are added to the surface, which is slightly cool and not stuffy, making the crib mattress more breathable and comfortable.
  • 【Double-Sided Mattress】 The double-sided baby mattress meets the needs of the baby in different growth periods and accompanies the child to grow together. The firm side fits the baby and protects the spine. While the soft side is suitable for toddlers, the soft memory foam layer fits into the neck, back and body of a growing toddler for comfortable support.
  • 【Easy to Clean】Super soft Tencel bed cover with zipper design, easy to remove and install, also machine washable. With waterproof non-woven lining. Urine and breathable, just wipe clean with a cloth. Silicone anti-slip particles are added to the bottom of the crib mattress, which can effectively prevent the mattress from shifting.
  • 【Standard Size】The size of the crib mattress is: 52"x27.5"x 4.7". The size of the crib mattress is suitable for most standard size cribs, convertible cribs and toddler beds. Since the mattress is compressed in one Delivered in the box, for best performance we recommend that you inflate immediately after delivery to allow maximum time to fully inflate at room temperature settings.

Kolcraft Pure Sleep Therapeutic 150 Waterproof Toddler & Baby Crib Mattress - 150 Extra Firm Coils, 51.7” x 27.3" Crib

$63.00
$53.60
as of November 24, 2022 3:02 am

Features

  • [FIRM SUPPORT] -- 150 heavy gauge steel coils for firm support while your baby sleeps and grows. Firm non-allergenic sleeping surface for best quality sleep.
  • [WATERPROOF & BREATHABLE COVER] -- Waterproof cover and lock-stitched waterproof binding resists stains, moisture. The entire mattress wipes clean with a damp cloth for a sanitary sleeping surface. Perma-Dri cover wipes clean with a damp cloth.
  • [SAFETY & QUALITY TESTED] -- This entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby. The entire mattress is phthalate and flammability compliant and does not contain toxic fire retardants.
  • MADE IN USA

This unbiased article currently lists a few of the best firm crib mattress in the market and also includes in-depth details of every item to help you make the right decision. If you do not find your own choice, check these Graco Premium Foam Crib & Toddler Mattress – GREENGUARD Gold and CertiPUR-US Certified, 100% Machine Washable, Breathable, and Water-Resistant Cover, Meets All Applicable Category Safety Standards , it is the best selling item in the market. If you think that the information provided here is confusing, wrong or actually removed from the actual information, please do not hesitate to contact us. We’ll always be there for you.