By Ava LangleyUpdated November 2026
Choosing an organic crib mattress means weighing materials, certifications, firmness, and waterproofing against your baby’s safety needs. This guide looks at the Emily organic crib mattress alongside five other organic and non-toxic crib mattresses. Our selection criteria were material transparency, third-party certifications such as GOTS, GREENGUARD Gold, and CertiPUR-US, firmness suited to infant safe sleep, breathability, and the manufacturer’s stated warranty and care instructions. We did not test these products ourselves; the picks are based on published specifications, brand reputation, and patterns in owner feedback.
Our top picks at a glance
- 1
TOP CHOICEBest overallEmily Organic Crib MattressView on Amazon - 2
TOP CHOICEBest for toddler transitionsDelta Children CleanEarth Certified Organic Crib and Toddler MattressView on Amazon - 3
TOP CHOICEBest for dual-sided flexibilityOrganic Cotton Covered Dual-Sided Crib Mattress with 2-Stage Memory FoamView on Amazon - 4
Best for GREENGUARD Gold certificationBaby & Toddler Crib Mattress, Breathable, Washable, GREENGUARD GoldView on Amazon - 5
Best for small cribs and bassinet-sized spacesNaturepedic Organic Mini Crib MattressView on Amazon - 6
Best budget pickLullaby Earth Gentle Start Breathable Infant and Toddler Crib MattressView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Emily Organic Crib Mattress | Parents who want a full organic build with clear material disclosure | Organic core and cover construction |
| Organic Cotton Covered Dual-Sided Crib Mattress | Families who want a firm side and a softer side | Two-stage memory foam with cooling gel |
| Baby & Toddler Crib Mattress (GREENGUARD Gold) | Parents prioritizing low-emission certification | GREENGUARD Gold listing and washable cover |
| Delta Children CleanEarth Certified Organic Crib and Toddler Mattress | Families planning a move to a toddler bed | GOTS-certified organic materials and 10-year warranty |
| Naturepedic Organic Mini Crib Mattress | Mini cribs, portable cribs, and bassinets | Lightweight 3-inch profile in a compact size |
| Lullaby Earth Gentle Start Breathable Crib Mattress | Budget-conscious parents wanting non-toxic materials | Lightweight, waterproof, breathable build |
Emily Organic Crib Mattress
Emily Organic Crib Mattress
Best for: Parents who want a fully organic crib mattress with clear material information
This is a good fit for families who read labels closely and want an organic construction from the core to the cover. It suits a standard crib and parents who plan to use it from the first night through the toddler years.
Key specs
- Designed for standard full-size crib dimensions
- Organic materials in the core and cover, per the listing
- Check the listing for the exact dimensions and firmness before ordering
Pros
- Organic construction positioned as the primary selling point
- Suitable for standard cribs in everyday use
- Straightforward choice for buyers focused on organic materials
Cons
- Owners who compare certifications closely may want third-party documentation requested directly from the brand
- As with most organic mattresses, the firmness and feel should be confirmed against your baby’s sleep needs
Bottom line: A strong first choice for parents who want an organic crib mattress without stepping outside the organic category.
Organic Cotton Covered Dual-Sided Crib Mattress with 2-Stage Memory Foam
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: Families who want a firm side and a softer side in one mattress
Parents who want flexibility as their baby grows may appreciate a dual-sided design. The listing describes a CertiPUR-US certified foam and a washable, waterproof cover.
Key specs
- Listed dimensions: 52 x 27.5 x 5.5 inches
- Two-stage memory foam construction
- Organic cotton cover, waterproof and washable per the listing
Pros
- Two firmness options in one mattress
- CertiPUR-US certification for foam emissions and content limits
- Removable, washable cover
Cons
- Memory foam is a different feel from latex or cotton-only builds, and some parents prefer a fully natural core
- Owners should confirm the firm side is used for infant sleep, per the manufacturer’s guidance
Bottom line: Best for parents who want adjustable firmness and a certified foam core rather than a fully natural filling.
Baby & Toddler Crib Mattress, Breathable, Washable, GREENGUARD Gold
Baby & Toddler Crib Mattress, Breathable, Washable, All-Stages Infant to Toddler, Reduces Suffocation Risk, GREENGUARD Gold Newton Baby Crib Mattress & Toddler Bed, Breathable & Washable – White
Best for: Parents prioritizing low-emission certification
This option is aimed at families who want a GREENGUARD Gold listing, a certification that sets limits on chemical emissions into indoor air. It also covers all stages from infant to toddler.
Key specs
- GREENGUARD Gold certified, per the listing
- Breathable and washable design
- Suitable for infant through toddler use, per the listing
Pros
- GREENGUARD Gold is a recognized low-emission standard
- Washable and breathable build
- Covers multiple stages of use
Cons
- GREENGUARD certification addresses emissions, not the full organic material picture
- Parents seeking organic-certified materials should look elsewhere on this list
Bottom line: A practical pick for buyers who care most about indoor air emissions and want a multi-stage mattress.
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: Families planning a move to a toddler bed
This mattress is listed as GOTS certified, which covers organic fiber content and processing. The listing also cites a 10-year warranty and temperature-regulating construction.
Key specs
- GOTS certified organic materials, per the listing
- Listed as suitable for crib and toddler bed use
- 10-year warranty, per the listing
Pros
- GOTS certification is a recognized organic textile standard
- Designed to serve both crib and toddler bed
- Long warranty period stated by the manufacturer
Cons
- Warranty terms have exclusions; read the full policy before relying on it
- Toddler-bed sizing should be checked against your specific bed frame
Bottom line: Good for parents who expect to use one mattress through the crib-to-toddler-bed transition.
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 cribs, portable cribs, and bassinets
The listed size is 23.5 x 37.5 x 3 inches, making this a fit for smaller sleep spaces rather than standard cribs.
Key specs
- Listed dimensions: 23.5 x 37.5 x 3 inches
- Lightweight and waterproof, per the listing
- Marketed as non-toxic and breathable
Pros
- Compact size fits mini and portable cribs
- Lightweight for moving between rooms
- Waterproof surface for easy cleaning
Cons
- Not suitable for standard crib frames
- The thin profile may not match the feel of a full-depth crib mattress
Bottom line: Choose this if your sleep space is smaller than a standard crib.
Lullaby Earth Gentle Start Breathable Infant and Toddler Crib Mattress
Lullaby Earth Gentle Start Breathable Infant & Toddler Crib Mattress – Lightweight & Waterproof – Non-Toxic for Baby & Toddler Bed
Best for: Budget-conscious parents who still want non-toxic materials
This is a lightweight, waterproof, breathable option positioned as non-toxic and suited to infant and toddler use.
Key specs
- Lightweight construction, per the listing
- Waterproof and breathable, per the listing
- Suitable for crib and toddler bed use
Pros
- Lightweight and easy to move or wipe down
- Waterproof surface suits everyday spills
- Positioned as a budget-friendly way into non-toxic bedding
Cons
- Certifications should be confirmed on the listing, since they are not always spelled out in the title
- Lighter materials may feel less substantial than denser organic cores
Bottom line: A sensible starting point for parents who want non-toxic materials on a tighter budget.
Buying Guide
Organic Certifications and What They Cover
Look for GOTS (Global Organic Textile Standard) for organic fiber content, GREENGUARD Gold for low chemical emissions, and CertiPUR-US for foam content and emissions limits. Each covers a different part of the product, so a mattress may hold one, two, or all three. Read the certification’s scope on the manufacturer’s site, not just the marketing copy.
Good picks for this: Delta Children CleanEarth Certified Organic Crib and Toddler Mattress, Baby & Toddler Crib Mattress (GREENGUARD Gold)
Firmness for Safe Sleep
Infant sleep guidance from the American Academy of Pediatrics calls for a firm, flat sleep surface. Press the center and edges of the mattress: it should resist compression and return to shape quickly. A mattress that sinks or conforms heavily is not appropriate for an infant.
Good picks for this: Emily Organic Crib Mattress, Organic Cotton Covered Dual-Sided Crib Mattress
Size and Fit
Measure your crib’s interior length, width, and depth before ordering. A mattress that leaves gaps of more than about two fingers at the sides creates an entrapment risk. Standard crib sizes differ from mini and portable cribs, so confirm the exact dimensions in the listing against your frame.
Good picks for this: Naturepedic Organic Mini Crib Mattress, Lullaby Earth Gentle Start Breathable Infant and Toddler Crib Mattress
Use Case: Crib Only or Crib to Toddler Bed
If you plan to move your child to a toddler bed later, look for a mattress labeled for both uses. Toddler beds often use a different length or width, so confirm compatibility before buying a mattress for the transition.
Good picks for this: Delta Children CleanEarth Certified Organic Crib and Toddler Mattress, Baby & Toddler Crib Mattress (GREENGUARD Gold)
Waterproofing and Cleaning
Accidents happen. A waterproof, washable cover makes cleanup easier and helps keep moisture out of the core. Check whether the cover is removable and whether the manufacturer recommends a specific wash temperature or cleaning product. Avoid harsh chemical cleaners on any mattress intended for infants.
Good picks for this: Organic Cotton Covered Dual-Sided Crib Mattress, Lullaby Earth Gentle Start Breathable Infant and Toddler Crib Mattress
Breathability and Temperature
Breathable cores and covers help reduce heat buildup, which matters for infant safe sleep. Look for language about airflow in the listing, and avoid placing extra padding, bumpers, or loose bedding in the crib.
Good picks for this: Baby & Toddler Crib Mattress (GREENGUARD Gold), Delta Children CleanEarth Certified Organic Crib and Toddler Mattress
Warranty and Durability
A longer warranty signals manufacturer confidence, but read the exclusions. Warranties often cover manufacturing defects and not normal wear, staining, or misuse. Check how the brand handles claims before you buy.
Good picks for this: Delta Children CleanEarth Certified Organic Crib and Toddler Mattress, Emily Organic Crib Mattress
FAQ
Is an organic crib mattress safer than a conventional one?
Organic certification addresses how materials are grown and processed. It does not replace safe sleep practices. The AAP recommends a firm, flat surface and a bare crib regardless of mattress type.
What does GREENGUARD Gold mean on a mattress?
GREENGUARD Gold is a certification from UL Solutions that sets limits on volatile organic compound emissions into indoor air. It does not certify that a product is organic.
Should I buy a crib mattress that is also a toddler bed mattress?
If you expect to make the transition in the next few years, a dual-use mattress can save you from buying twice. Confirm the toddler bed dimensions match the mattress before purchase.
How do I clean an organic crib mattress?
Follow the manufacturer’s care label. Spot-clean with mild soap and water, let the surface dry completely, and avoid soaking the core unless the listing says it is safe to do so.
Can a mini crib mattress be used in a standard crib?
No. Mini crib mattresses are sized for smaller frames. Using one in a standard crib leaves gaps at the sides, which can be a suffocation and entrapment hazard.
How long should a crib mattress last?
Lifespan depends on use, materials, and care. Replace the mattress if it sags, cracks, or no longer fits the frame snugly. Warranty length is a separate question from how long the mattress is safe to use.
Are organic mattresses worth the extra spend?
That depends on your priorities. If material transparency and organic certification matter most to you, an organic option may be worth it. If your main concern is firmness and a snug fit, a well-made conventional mattress that meets safety standards may also be appropriate. Consult your pediatrician for guidance on your baby’s sleep environment.
Conclusion
For most parents looking specifically for an organic crib mattress, the Emily Organic Crib Mattress is the most direct fit and a sensible first option to compare. Parents who want to plan for a toddler bed should look at the Delta Children CleanEarth Certified Organic Crib and Toddler Mattress. Families who want adjustable firmness may prefer the dual-sided option, while those focused on emissions will want the GREENGUARD Gold listing. Mini crib users should choose the Naturepedic Organic Mini Crib Mattress, and budget-minded buyers can start with the Lullaby Earth Gentle Start. Always confirm dimensions against your crib, and check the certifications directly on the manufacturer’s site before buying.
Sources
- Federal safety guidance on infant sleep products and crib standards (cpsc.gov)
- American Academy of Pediatrics recommendations for safe infant sleep environments (aap.org)
- Information on indoor air quality and volatile organic compounds (epa.gov)
Related reading
- 7 Best Avocado Organic Crib Mattress Options for Safe Sleep (2026)
- When and How to Transition from Crib to Toddler Bed
- WIC Organic Baby Food: 7 Best Picks Compared for 2026
- Tummy Thyme Baby Food Organic: A Label-Reading Guide for Parents
- Sprout Organic Baby Food Kosher: Ingredient and Certification Guide
- Sprout Organic Baby Food Heavy Metals: What Parents Need to Know
About Ava Langley
Ava covers natural & eco parenting, comparing specs, features and long-term owner feedback to help readers choose with confidence.
