Baby & Nursery
R3 has independently scored 8 crib mattresses for safety on a 0 to 10 scale. The average safety score is 9.2/10, 6 score 9.0 or higher, and Katu Organic Crib Mattress (dual-firmness) leads the category at 9.8/10.
Across the 8 crib mattresses R3 scored, the median safety score is 9.3/10. The distribution below shows how many land in each safety band.
Highest safety score
Katu Organic Crib Mattress (dual-firmness)Safety 9.8/10, the top of 8 crib mattresses R3 scored.
Lowest safety score
Saatva Crib MattressSafety 8.4/10, the lowest in the set, scored the same way as every other product in the category.
R3 has independently scored 8 crib mattresses for safety, with an average safety score of 9.2/10 and a median of 9.3/10.
Katu Organic Crib Mattress (dual-firmness) has the highest safety score among the 8 crib mattresses R3 scored. 6 of 8 score 9.0 or higher on safety. Sign in to see each product's exact safety score.
| 6 | My Green Mattress Emily Organic Crib Mattress | 9.1 | 9.1 |
| 7 | Babyletto Pure Core Non-Toxic Crib Mattress | 8.5 | 8.5 |
| 8 | Saatva Crib Mattress | 8.4 | 8.4 |
Source: R3 (2026). Safety scores on a 0 to 10 scale across 8 independently scored crib mattresses.