Naturepedic Organic Cotton Classic 150 Seamless 2 Stage Crib Mattress

5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


Special:  Free Organic Cotton Waterproof Mattress Protector with every Naturepedic mattress purchase – $99-$139 value! For a limited time – while supplies last. We will automatically add your protector to your shipment!

Free Standard Shipping and Lowest Price Guarantee!

Free Gift Card with Purchase over $250! See Details

Safe, Non-toxic and Economical!

SKU: MC32 Categories: , Brand:

Naturepedic No-Compromise Organic Cotton Classic 150 Seamless 2 Stage Baby Crib & Toddler Mattress

2 Stages of firmness to Support Your Baby as a Newborn and as a Toddler

The Naturepedic Organic Cotton Classic 150 Seamless 2 Stage Crib Mattress features a slightly firmer infant side and a slightly softer toddler side. Simply flip it over when your baby no longer needs the firmest support, and your toddler will continue to enjoy the comfort and safety of this mattress.

The infant side has Additional AirCore™ support. Air-Core™ is a non-toxic support layer made from 100% food-grade polyethylene. Air-Core™ is a network of closed cell air pockets that provide a firm and comfortable base without the toxic properties of polyurethane foam and the allergenic concerns of latex rubber or wool.

Special Offer:  
Free Organic Cotton Waterproof Mattress Protector with every Naturepedic crib mattress purchase – $59 value! For a limited time – while supplies last. Protector will be automatically shipped with your order. One free protector per Naturepedic mattress ordered. 

Seamless Design with Classic Cover

Heat sealed waterproof side seams provide a more contemporary look that also prevents moisture and dust mite penetration for a more hygienic design. The seamless design and classic waterproof and dust mite proof cover assure your baby has a comfortable and safe crib mattress.

Make the Safest Choice!

You have enough to worry about. Make sure your baby has a truly safe sleep environment to support their health and wellness and you’ll both sleep better.

We have been researching crib mattresses for over 18 years. Our research tells us that Naturepedic clearly makes the safest, healthiest and best organic crib mattresses available. This Naturepedic Organic Cotton Classic 150 Seamless 2 Stage Crib Mattress is an affordable choice!

  • naturepedic-side-by-side-logos100% Organic Cotton Filling – Grown in USA
  • GOTS Certified
  • GREENGUARD Select Certified (strictest standards)
  • No harmful fire retardants or chemicals – tested and confirmed!
  • Made in USA.
  • Stain resistant, waterproof and dust mite/bed bug proof surface
  • Heavy duty, extra firm innerspring and flat surface – in accordance with all CPSC standards
  • Size 27.5″ x 52″ x 6″ – Snugly Fits all U.S. standard cribs – also fits toddler beds
  • Heirloom Quality – Premium components & exquisite finish
  • Lifetime warranty and 30 day money back guarantee
  • Extraordinary Customer Service and Risk-free Return Policy

Waterproof, Easy-To-Clean Surface will Save You a Lot of Aggravation

In a non-waterproof mattress, baby fluids such as urine, spit-up, and dribble can cause bacteria, mold and fungal growth, creating an unsafe sleeping environment for your baby. Vinyl/PVC, the covering of most inexpensive waterproof crib mattresses, is the most toxic plastic available and contain chemicals that can leach out or off-gas into the surrounding air.

This is the ultimate non-toxic water-proof and stain-resistant mattress surface! With this waterproof, dust mite proof mattress, there is no need to purchase additional items such as waterproof pads, wool moisture pads, or dust mite covers.

  • Protects from harmful fungi, mold, mildew and bacteria
  • Specially formulated waterproof surface – plant-based polyethylene made from non-GMO sugar cane
  • So pure that it meets food contact standards
  • No vinyl/PVC
  • Stain resistant
  • Super strong, tear resistant
  • Very easy to clean
  • Impenetrable barrier to dust mites/bed bugs and allergens – no need for additional cover
  • No Phthalates or Chemical Plasticizers – Independently Tested and Confirmed
  • NO Antimony, Arsenic or Phosphorus

Read What Doctors and Scientists Say

Read What Parents Say

Certified Organic, Safe and Non-Toxic – GOTS and GREENGUARD

greenguard-certificationsNot only are the individual materials certified, but the finished mattress is certified as well. This ensures that all components meet a healthy non-toxic standard. Certified by OTCO to the Global Organic Textile Standard (GOTS). Also GREENGUARD SELECT Tested and Certified – the strictest standard. No harmful chemicals. No off-gassing.


No Wool and No Latex

A precautionary approach regarding allergies is reasonable for babies. It may be best to avoid baby mattress materials with allergenic properties like wool and latex until your child gets older and you know he or she won’t react.

No Fire Retardants or Barriers!

Made with Cotton – No Polyurethane Foam

Cotton does not burst into flames or release deadly fumes when ignited (as compared with polyurethane foam). This mattress passes all Federal and State flammability standards without the use of any fire retardant chemicals or FR barriers. It’s an innovative design using safe, non-toxic materials (organic cotton fabric, organic cotton fiber and PLA fiber made from non-GMO potatoes) and the elimination of polyurethane foam.

  • No PBDEs or any brominated or chlorinated fire retardants
  • No antimony, arsenic or phosphorus
  • No PAN (polyacrylonitrile), modacrylic, no dimethyl sulfate, and no boric acid, and no crystalline silica.
  • Confirmed by strict independent testing to not off-gas harmful substances.

Read more about how Naturepedic mattresses pass fire safety laws.

Firm Support with Heavy Duty Orthopedic Innersprings

The 150 coil innerspring has 13 gauge coils and 9 gauge border wire for strong edge support.

Environmentally Friendly Materials

Naturepedic mattresses are designed and constructed under the direction of a Board Certified Environmental Engineer (American Academy of Environmental Engineers), Qualified Environmental Professional (Institute of Professional Environmental Practice), and Certified Hazardous Materials Manager (Institute of Hazardous Materials Management).

Features U.S. grown and certified organic cotton filling. The food-grade polyethylene waterproof cover has a simple molecular structure that makes it unnecessary to use toxic chemicals in its production or add chemical plasticizers such as phthalates to make it soft. Typical waterproof covers and pads use vinyl/PVC, which releases dioxin into the environment during production and requires the use of phthalates that are harmful to both children and the environment. The polyurethane foam filling used in most mattresses is produced with numerous toxic chemicals. Switching from PVC/vinyl and polyurethane foam to organic cotton and polyethylene helps promote a healthier and safer environment.

Crib Mattress Protectors, Sheets and Bedding

A 100% organic cotton protector and 100% organic cotton fitted sheet are recommended. The Naturepedic No- Compromise Organic Cotton Classic baby crib & toddler mattress is already waterproof; therefore no waterproof mattress protector is necessary. No dust mite cover is necessary – this mattress is already dust mite proof.

View our Organic Baby Bedding – Mattress Pads, Comforters, Sheets

Risk-Free Return Policy on all Naturepedic Crib Mattresses

If, for any reason, you are not satisfied with your Naturepedic organic crib mattress, you may return it in new condition within 30 days from the date of delivery for a full refund. Free return shipping – we will supply you with a prepaid return mailing label. No return fees. See Details

Toxins in Nursery

Did you know that indoor air is often times 2-5 times more polluted than outdoor air? Please take a look at our Air Purifiers for more information.

Weight 30 lbs

3 reviews for Naturepedic Organic Cotton Classic 150 Seamless 2 Stage Crib Mattress

  1. 5 out of 5

    D. Prichard:

    I purchased this mattress for our five-month old son who just transitioned from a bassinet to a crib. My significant other had a daughter in his previous marriage who died of SIDS when she was 7 months old, and you can bet that I read all the research and looked at lots (and I mean LOTS) of crib mattresses before making the decision to buy this one.

    The first thing I noticed about this mattress when I opened it….no chemical-y smell. You can tell that the mattress is extremely well-made and will last for a long, long time. I wanted the dual firmness mattress so that my son can use it as a toddler bed when he is older. The firm side is labeled, so you know which side is which.

    My son has had no problems sleeping peacefully on this mattress in his new crib. I would highly recommend this mattress to new moms and/or anyone who is concerned about SIDS or the chemicals in non-organic mattresses.

  2. 5 out of 5

    First time mom =):

    I purchased this mattress for my first child, and am very happy and satisfied with it. I know we will get good use out of it because of its high quality. For those of you thinking the price is a big difference from the non-organic mattresses, you are right. However a baby spends a significant amount of time sleeping on the mattress, and the investment is worth it.
    I also wanted to mention that this website has great customer service. I called in to make the order and was treated and served very well!!!
    Thank-you so much.
    I am so glad I found this website and this mattress!

  3. 5 out of 5

    Jodi Bernhardt:

    Amazing product!! So grateful to be able to find a product that I feel good about my little nephew sleeping on!!
    Furthermore tho, I feel super grateful for the tremendous customer service and attention to detail that I received with my order. I would (and will) recommend this company to ANYONE who will listen. As a Canadian customer I was super pleased with their support in having the product shipped to my sister. They were very timely in their responses and communicated in a super-duper clear way. They showed care for me and a passion for their products.
    They absolutely went above and beyond, and I couldn’t be happier!

    Thanks so much! 🙂

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