{
  "schema_version": "compare-page.v2",
  "page_id": "crib-mattresses-with-listed-third-party-certifications",
  "url": "https://robotrunk.com/compare/want/crib-mattresses-with-listed-third-party-certifications",
  "title": "Crib mattresses with third-party certifications",
  "question": "Which crib mattresses list third-party certifications that a shopper can check before buying?",
  "answer": "Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage): It is GREENGUARD Gold Certified, having been tested for over 10,000 chemical emissions and VOCs. Naturepedic Classic Organic Cotton Crib Mattress: Materials are GOTS-certified organic cotton fabric and fill, polyethylene waterproofing from non-GMO sugarcane, steel coils, PLA layers, steel fasteners and polypropylene interlinings.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-22T22:30:37.835Z",
  "columns": [
    "Certification",
    "Weight"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f7",
      "product": "Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage)",
      "field": "weight",
      "value": "The mattress weighs 11 lbs.",
      "stated_as": "Assembled Weight: 11lbs",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-16T19:39:19.579Z"
    },
    {
      "ref": "p1.f11",
      "product": "Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage)",
      "field": "certification",
      "value": "It is GREENGUARD Gold Certified, having been tested for over 10,000 chemical emissions and VOCs.",
      "stated_as": "Greenguard Gold Certified and has undergone rigorous scientific testing for over 10,000 chemical emissions and VOCs.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-16T19:39:19.579Z"
    },
    {
      "ref": "p2.f9",
      "product": "Naturepedic Classic Organic Cotton Crib Mattress",
      "field": "weight",
      "value": "The innerspring 2-stage weighs 19 lbs.",
      "stated_as": "19 lbs",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-innerspring-2-stage",
      "source_read_at": "2026-10-15T08:37:22.738Z"
    },
    {
      "ref": "p2.f10",
      "product": "Naturepedic Classic Organic Cotton Crib Mattress",
      "field": "materials",
      "value": "Materials are GOTS-certified organic cotton fabric and fill, polyethylene waterproofing from non-GMO sugarcane, steel coils, PLA layers, steel fasteners and polypropylene interlinings.",
      "stated_as": "Materials: GOTS-certified organic cotton fabric and fill, polyethylene waterproofing made from non-GMO sugarcane, steel coils (innerspring model), food-grade polyethylene foam (lightweight models), PLA foam loop (2-stage models), PLA firmness support layer, steel fasteners, and polypropylene interlinings.",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy",
      "source_read_at": "2026-10-15T08:37:25.831Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/8728869110014",
      "name": "Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage)",
      "url": "/products/ucp/megababiesusa-com/8728869110014",
      "why": "It is GREENGUARD Gold Certified, having been tested for over 10,000 chemical emissions and VOCs.",
      "cells": [
        {
          "column": "Certification",
          "fact": {
            "field": "certification",
            "value": "It is GREENGUARD Gold Certified, having been tested for over 10,000 chemical emissions and VOCs.",
            "stated_as": "Greenguard Gold Certified and has undergone rigorous scientific testing for over 10,000 chemical emissions and VOCs.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-16T19:39:19.579Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The mattress weighs 11 lbs.",
            "stated_as": "Assembled Weight: 11lbs",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-16T19:39:19.579Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7439355805770",
      "name": "Naturepedic Classic Organic Cotton Crib Mattress",
      "url": "/products/ucp/strolleria-com/7439355805770",
      "why": "Materials are GOTS-certified organic cotton fabric and fill, polyethylene waterproofing from non-GMO sugarcane, steel coils, PLA layers, steel fasteners and polypropylene interlinings.",
      "cells": [
        {
          "column": "Certification",
          "fact": {
            "field": "materials",
            "value": "Materials are GOTS-certified organic cotton fabric and fill, polyethylene waterproofing from non-GMO sugarcane, steel coils, PLA layers, steel fasteners and polypropylene interlinings.",
            "stated_as": "Materials: GOTS-certified organic cotton fabric and fill, polyethylene waterproofing made from non-GMO sugarcane, steel coils (innerspring model), food-grade polyethylene foam (lightweight models), PLA foam loop (2-stage models), PLA firmness support layer, steel fasteners, and polypropylene interlinings.",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy",
            "source_read_at": "2026-10-15T08:37:25.831Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The innerspring 2-stage weighs 19 lbs.",
            "stated_as": "19 lbs",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/naturepedic-organic-classic-crib-mattress-innerspring-2-stage",
            "source_read_at": "2026-10-15T08:37:22.738Z"
          }
        }
      ]
    }
  ]
}