Sleep · Last checked Sep 30, 2026
Katu Organic Crib Mattress
Verdict
Handmade in the USA from organic coir, latex, wool and cotton, with no glues or chemical flame retardants. Shipping can take about a month.
2-stageGOTSGREENGUARD GoldMade in USA
What parents and testers say
Recurring praise
- Natural materials with wool for temperature control
- No glues or adhesives
- Firm infant and softer toddler sides
Recurring complaints
- Shipping can take about a month
- Core isn't washable
- A bit thinner than competitors
Our summary of patterns across the reviews and threads linked below. Not quotes.
Materials & safety check
✓CertificationsGOTS and GREENGUARD Gold
✓Flame retardantsWool provides flame resistance; no chemicals
!LatexContains natural latex; check for allergies
✓RecallsNone found in CPSC crib recalls since 2019
When to buy it
Registry
Add it early so it arrives before the third trimester ends
By 36 weeks
Set it up and wash anything fabric
Months 4–6
Plan the next stage: crib, sleep sack or bigger size
Consider instead: Avocado Green for faster shipping.
Sources
Spot something wrong or out of date? Email [email protected] and we'll recheck it.