By Audrey HayesUpdated November 2026
Shopping for a naturepedic quilted organic cotton deluxe crib mattress usually comes down to a few practical questions: Will it fit my crib exactly, what is it filled with, how well does it hold up to spit-up and accidents, and does the cover stay breathable? This list compares six organic-focused crib mattresses from the Naturepedic line and one Delta Children organic option. The selection criteria were specifications stated in each listing, brand reputation for organic and low-VOC construction, and the patterns owners commonly describe, such as fit issues, firmness, and cover washability. We have not tested these products ourselves; the notes below reflect manufacturer specifications and general owner feedback.
Our top picks at a glance
- 1
TOP CHOICEBest overallNaturepedic Organic Baby Crib Mattress 2-StageView on Amazon - 2
TOP CHOICEBest for standard cribsNaturepedic Organic 2-Stage Baby Crib MattressView on Amazon - 3
TOP CHOICEBest for dual-sided firmnessOrganic Cotton Covered Dual-Sided Crib MattressView on Amazon - 4
Best for mini cribsNaturepedic Organic Mini Crib MattressView on Amazon - 5
Best for GOTS-certified buyersDelta Children CleanEarth Certified Organic Crib and Toddler MattressView on Amazon - 6
Best for oval cribsNaturepedic Oval Baby Crib MattressView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Naturepedic Organic Baby Crib Mattress 2-Stage | Families wanting a lightweight, waterproof standard mattress | Two-stage design with waterproof cover |
| Naturepedic Organic 2-Stage Baby Crib Mattress | Standard crib owners who want a breathable, waterproof pad-style surface | Ultra-breathable waterproof surface |
| Organic Cotton Covered Dual-Sided Crib Mattress | Parents who want two firmness options | Dual-sided construction with memory foam core |
| Naturepedic Organic Mini Crib Mattress | Mini and portable crib users | Compact 23.5″ x 37.5″ x 3″ size |
| Delta Children CleanEarth Certified Organic Crib and Toddler Mattress | Buyers prioritizing GOTS certification | GOTS-certified organic materials and 10-year warranty |
| Naturepedic Oval Baby Crib Mattress | Oval-shaped crib frames | Oval 27.5″ x 53.7″ x 3″ profile |
Naturepedic Organic Baby Crib Mattress 2-Stage
Naturepedic Organic Baby Crib Mattress – 2-Stage Lightweight Infant & Toddler Mattress – Waterproof Bed Mattress for Crib – Non-Toxic for Baby and Toddler Bed – 52" x 28”
Best for: Families wanting a lightweight, waterproof standard mattress
This is a 52-inch by 28-inch standard crib mattress for parents who want a light, easy-to-move mattress with a waterproof surface and a non-toxic material profile. It suits households that change sheets often and want a mattress that is simple to lift.
Key specs
- Size: 52″ x 28″
- Two-stage design
- Waterproof bed surface
- Lightweight infant and toddler use
Pros
- Lightweight and easy to move for changing sheets
- Waterproof surface suited to frequent spit-up
- Manufacturer positions it as non-toxic for baby and toddler beds
Cons
- Firmness may feel firm to parents expecting a plush surface
- Requires a fitted sheet sized to the 52-inch length
Bottom line: A strong default choice for parents with a standard 52-by-28-inch crib who want an organic, waterproof mattress that is easy to handle.
Naturepedic Organic 2-Stage Baby Crib Mattress
Naturepedic Organic 2-Stage Baby Crib Mattress – Lightweight Infant & Toddler Bed – Ultra Breathable Waterproof Pad – Standard Size
Best for: Standard crib owners who want a breathable, waterproof pad-style surface
This standard-size option is aimed at parents who prioritize airflow and a waterproof top layer. It is a good fit for infants who sleep warm or for families who want a mattress that resists moisture without feeling heavy.
Key specs
- Standard crib size
- Two-stage construction
- Ultra-breathable waterproof surface
Pros
- Marketed breathability suits warm sleepers
- Waterproof surface helps protect the core
- Lightweight for a full-size crib
Cons
- Confirm exact dimensions against your crib before ordering
- Some owners find the surface firmer than expected
Bottom line: Best for parents who want a breathable, waterproof standard mattress and have already measured their crib.
Organic Cotton Covered Dual-Sided Crib Mattress
Organic Cotton Covered Dual-Sided Crib Mattress | 2-Stage Premium Memory Foam CertiPUR-US Hypoallergenic Baby Mattress Firm Support for Infant Cooling Gel for Toddler, Waterproof Washable, 52×27.5×5.5
Best for: Parents who want two firmness options
This dual-sided mattress combines a memory foam core with an organic cotton cover and offers a choice between firm and softer sleep surfaces as the child grows. It is a practical option for households that want one mattress to last through toddlerhood.
Key specs
- Size: 52″ x 27.5″ x 5.5″
- Dual-sided design
- Memory foam core, CertiPUR-US listed
- Organic cotton cover, washable
Pros
- Two firmness options in one mattress
- Washable cover
- Thicker profile may suit taller toddlers
Cons
- Memory foam may trap more heat than latex or coir
- Thicker profile can reduce usable space in some cribs
Bottom line: A good pick for parents who want a flip-style mattress that accommodates a growing toddler, provided the added thickness fits their crib.
Naturepedic Organic Mini Crib Mattress
Naturepedic Organic Mini Crib Mattress – Breathable & Lightweight Infant & Toddler Mattress – Waterproof Baby Bed Mattress for Crib – Non-Toxic Mattress for Baby and Toddler Bed – 23.5" x 37.5" x 3"
Best for: Mini and portable crib users
This compact mattress is sized for mini and portable cribs, which makes it useful for grandparents’ homes, travel, or small nurseries. Its lightweight build makes it easy to carry between rooms.
Key specs
- Size: 23.5″ x 37.5″ x 3″
- Lightweight infant and toddler construction
- Waterproof surface
Pros
- Fits mini and portable crib frames
- Easy to transport
- Waterproof surface suits travel use
Cons
- Not suitable for standard cribs
- Thinner profile offers less cushioning than full-size models
Bottom line: The right choice only if your sleep space is a mini crib or portable play yard; check your frame dimensions first.
Delta Children CleanEarth Certified Organic Crib and Toddler Mattress
Delta Children CleanEarth Certified Organic Crib and Toddler Mattress – GOTS Certified, Non-Toxic Breathable Baby Mattress – Regulates Temperature, 10-Year Warranty
Best for: Buyers prioritizing GOTS certification
This mattress is marketed with GOTS certification, which covers organic fiber content and social and environmental processing standards across the supply chain. It is a fit for parents who want a third-party certification they can verify rather than a general “natural” claim.
Key specs
- GOTS-certified organic materials (per listing)
- Designed for crib and toddler bed use
- 10-year warranty (per listing)
Pros
- GOTS certification is independently verifiable
- Long stated warranty period
- Designed for both crib and toddler use
Cons
- Check exact dimensions, as sizing varies by model
- Warranty terms should be read in full before purchase
Bottom line: A solid choice for certification-focused shoppers who want a mattress that can grow into toddler use.
Naturepedic Oval Baby Crib Mattress
Naturepedic Oval Baby Crib Mattress – Lightweight Infant & Toddler Mattress – Waterproof Bed Mattress for Crib – Non-Toxic Mattress for Baby Bed V3 (27.5" x 53.7" x 3")
Best for: Oval-shaped crib frames
This mattress is cut to an oval profile for cribs with rounded ends. It is designed for families whose nursery furniture does not use a standard rectangular footprint.
Key specs
- Size: 27.5″ x 53.7″ x 3″
- Oval shape
- Lightweight infant and toddler construction
- Waterproof surface
Pros
- Designed for oval crib frames
- Lightweight and waterproof
- Non-toxic positioning from the manufacturer
Cons
- Only useful if your crib is oval
- Oval-shaped sheets can be harder to find
Bottom line: Pick this only if your crib measures about 27.5 by 53.7 inches and has an oval footprint.
Buying Guide
Confirm the exact crib dimensions
Measure the inside of your crib frame, not the outside, and compare it to the listed size. Standard cribs are commonly about 52 by 28 inches, but many frames vary by a half inch or more. A mattress that is too large will not sit flush, and one that is too small leaves a gap that is a safety concern.
Good picks for this: Naturepedic Organic Baby Crib Mattress 2-Stage, Naturepedic Organic 2-Stage Baby Crib Mattress
Check the core material and certifications
Look for named certifications such as GOTS for organic fiber content and CertiPUR-US for foam. A general “natural” or “eco” label does not tell you what is inside. Read the spec sheet for core type and any flame-retardant treatments.
Good picks for this: Delta Children CleanEarth Certified Organic Crib and Toddler Mattress, Organic Cotton Covered Dual-Sided Crib Mattress
Look at firmness and support
Infant sleep guidance generally calls for a firm, flat surface. Press on the mattress and confirm it returns quickly without sagging in the middle. A dual-sided design can offer a second firmness level, which may matter as a child grows.
Good picks for this: Organic Cotton Covered Dual-Sided Crib Mattress, Naturepedic Organic 2-Stage Baby Crib Mattress
Consider waterproofing and cleaning
A waterproof surface protects the core from spit-up and accidents. Check whether the cover is removable and machine-washable, and follow the manufacturer’s care instructions. Harsh cleaners can degrade the protective layer.
Good picks for this: Naturepedic Organic Baby Crib Mattress 2-Stage, Organic Cotton Covered Dual-Sided Crib Mattress
Match the mattress to your space
Mini and portable cribs use smaller mattresses, and oval frames need an oval shape. Measure the room too if you plan a travel setup, since weight and folding matter more there.
Good picks for this: Naturepedic Organic Mini Crib Mattress, Naturepedic Oval Baby Crib Mattress
Think about weight and handling
Lightweight mattresses are easier to lift when changing sheets or moving between rooms. If you plan to rotate mattresses or bring one on trips, weight should be a top priority.
Good picks for this: Naturepedic Organic Baby Crib Mattress 2-Stage, Naturepedic Organic Mini Crib Mattress
Plan for growth into toddler use
Some mattresses are labeled for both crib and toddler bed use. Check the stated age range and whether the thickness suits a taller child, and confirm the warranty terms before purchase.
Good picks for this: Delta Children CleanEarth Certified Organic Crib and Toddler Mattress, Organic Cotton Covered Dual-Sided Crib Mattress
FAQ
What does “quilted organic cotton” mean on a crib mattress?
It usually means the top cover is organic cotton stitched over a padded layer. Organic certification, such as GOTS, verifies how the cotton was grown and processed. Check the listing for the specific certification rather than relying on the word “organic” alone.
Is a waterproof crib mattress safe for infants?
A waterproof surface is generally considered acceptable as long as the mattress is firm, flat, and fits the crib without gaps. Always use a fitted sheet sized for the mattress. Consult your pediatrician if you have specific questions about sleep setup.
How do I know the mattress fits my crib?
Measure the inside of the crib frame in length and width. The mattress should fit snugly with no more than about two fingers of space around the edges, based on common safe-sleep guidance. Confirm with the crib manufacturer’s instructions.
Can these mattresses be used for toddlers?
Some models are labeled for crib and toddler bed use, while others are sized specifically for cribs. Check the age range and dimensions in the listing before using a mattress for an older child.
How should I clean a quilted organic cover?
Follow the care label. Many covers can be spot-cleaned or machine-washed on gentle settings and air-dried. Avoid bleach and strong chemical cleaners, which can break down the waterproof layer.
Are organic mattresses always chemical-free?
No. “Organic” describes how materials are grown and processed, and foams or flame-retardant treatments may still be used. Read the material disclosures and certifications carefully. For questions about chemical exposure, consult a qualified pediatric or environmental health professional.
Conclusion
For most standard cribs, the Naturepedic Organic Baby Crib Mattress 2-Stage is the most straightforward default, while the Naturepedic Organic 2-Stage Baby Crib Mattress suits parents who prioritize breathability. The dual-sided model is best for those wanting two firmness levels as a child grows. The mini crib and oval options serve specific frame shapes, and the Delta Children GOTS-certified mattress is the pick for buyers who want a verifiable certification. Measure your crib first, check the certifications, and confirm the warranty before you buy.
Sources
- Federal crib safety standards, mattress fit guidance, and recall information (cpsc.gov)
- Safe sleep recommendations for infants from the American Academy of Pediatrics (healthychildren.org)
- Guidance on safe infant sleep environments and sudden infant death risk reduction (cdc.gov)
Related reading
- 6 Best Naturepedic Organic Cotton Classic Baby Crib Mattress (2026): Our Picks
- Organic Quilted Crib Mattress Pad: How to Choose a Safe, Non-Toxic One (2026)
- Organic Naturepedic Crib Mattress: A Buyer's Guide to Safe Sleep (2026)
- Organic Cotton Waterproof Crib Mattress Pad: How to Choose and Use One Safely
- Naturepedic Organic Waterproof Crib Mattress Pad Review: Is It Worth It?
- Naturepedic Organic Waterproof Baby Crib Mattress Pad: A Practical Guide (2026)
About Audrey Hayes
Audrey Hayes is part of our editorial team and reviews and edits our natural & eco parenting guides, checking product details against manufacturer specifications and owner feedback.
