Best OverallAvocado
Avocado Organic Crib Mattress
Dual-sided design — firm for infants, medium for toddlers
Material
GOLS Organic Latex + Organic Cotton + Organic Wool
Age Range
Infant to Toddler (dual-sided)
Trial Period
100 nights
Warranty
25 years
Free shipping
Our Ratings
Our Review
Avocado's flagship crib mattress features a dual-sided design: a firmer infant side with coconut coir and a softer toddler side with GOLS-certified organic latex. The GOTS-certified organic wool provides natural flame resistance without chemical treatments, and the mattress grows with your child.
What We Love
- Dual-sided — grows from infant to toddler
- No chemical flame retardants (wool natural FR)
- Quadruple certified: GREENGUARD Gold, GOTS, GOLS, MADE SAFE
- Available in standard and mini crib sizes
- 25-year warranty — exceptional for a crib mattress
Room for Improvement
- Higher price than the Eco version
- Heavier due to dual-sided construction
- Wool may concern vegan families
Best For
Customer Reviews
Best investment for the nursery
We're on our third child with this mattress. Flipped to the toddler side for each transition. Still in great condition. 25-year warranty is no joke.
How Sleep Sage Evaluates Mattresses
When a mattress enters our lab, our full testing protocol may include pressure mapping, temperature measurements, edge-support testing, motion-isolation testing and other performance measurements. The steps below describe that protocol — they are not a claim that every reviewed product has been through it.
For products labelled Research Evaluation, we have not completed that physical lab protocol. Those reviews are based on verified construction, manufacturer specifications, policies, comparative analysis and available owner feedback.
Lab Tested: This mattress completed our physical testing protocol. The measurements shown below come from that testing.
Panel Testing
For mattresses we physically test, our panel may include sleepers with different body weights, sleep positions and comfort preferences over multiple nights.
Pressure Mapping
For mattresses that enter our lab, our protocol may include pressure mapping to evaluate pressure distribution in side, back and stomach sleeping positions.
Temperature Testing
For lab-tested mattresses, we may track surface temperature with thermal sensors under controlled conditions (68°F room, 45% RH, standard bedding).
Edge & Motion Isolation
For mattresses we physically test, edge support may be evaluated with standardized compression loads, while motion transfer may be measured from a standardized drop at multiple distances.
Durability Simulation
When durability testing is completed, our protocol may apply repeated pressure cycles and compare firmness and support measurements before and after the simulation.
Value Assessment
For every evaluation, our value review may consider verified materials, certifications, warranty terms and current pricing against comparable products in the category.
Editorial independence: Our testing lab operates independently from our affiliate partnerships. Brands cannot pay for higher scores or influence our methodology. Read our full editorial policy and detailed testing methodology.


