{
  "schema_version": "compare-page.v2",
  "page_id": "firm-crib-mattresses-with-safety-testing",
  "url": "https://robotrunk.com/compare/want/firm-crib-mattresses-with-safety-testing",
  "title": "Firm Portable Crib Mattresses With Safety Testing",
  "question": "Which portable crib mattresses are described as firm and as meeting a safety standard for infant sleep?",
  "answer": "First Essentials Portable Crib Mattress: It is described as providing extra firm support. The maker also says it meets or exceeds flammability, lead, phthalate, and CPSIA testing. Bundle of Dreams Innovative Sleep Portable Crib Mattress 24 x 38: The mattress is described as providing extra firm support for comfort and safety. The listing states the mattress is lab tested and contains no harmful chemicals, and calls it naturally safe; no named certification programme or standard number is given.",
  "kind": "crib accessories",
  "market": "US",
  "generated_at": "2026-10-29T15:35:20.473Z",
  "columns": [
    "Firmness",
    "Safety testing",
    "Fit"
  ],
  "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.f1",
      "product": "Bundle of Dreams Innovative Sleep Portable Crib Mattress 24 x 38",
      "field": "what it fits",
      "value": "The mattress is designed to fit all standard-size portable cribs, and the listing also says it fits mini portable cribs.",
      "stated_as": "The Innovative Sleep Portable Crib Mattress fits all standard-size portable cribs.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-18T19:37:33.814Z"
    },
    {
      "ref": "p1.f9",
      "product": "Bundle of Dreams Innovative Sleep Portable Crib Mattress 24 x 38",
      "field": "firmness",
      "value": "The mattress is described as providing extra firm support for comfort and safety.",
      "stated_as": "Provides extra firm support for optimal comfort and safety.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-portable-crib-mattress-24-x-38",
      "source_read_at": "2026-10-19T09:24:37.465Z"
    },
    {
      "ref": "p1.f10",
      "product": "Bundle of Dreams Innovative Sleep Portable Crib Mattress 24 x 38",
      "field": "safety testing",
      "value": "The listing states the mattress is lab tested and contains no harmful chemicals, and calls it naturally safe; no named certification programme or standard number is given.",
      "stated_as": "Lab Tested, contains no harmful chemicals.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-portable-crib-mattress-24-x-38",
      "source_read_at": "2026-10-19T09:24:37.465Z"
    },
    {
      "ref": "p2.f4",
      "product": "First Essentials Portable Crib Mattress",
      "field": "safety testing (maker)",
      "value": "The maker also says it meets or exceeds flammability, lead, phthalate, and CPSIA testing.",
      "stated_as": "Meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
      "source_type": "guide",
      "source_url": "https://firstessentialsllc.com/products/portable-crib-mattress",
      "source_read_at": "2026-10-20T00:53:05.980Z"
    },
    {
      "ref": "p2.f7",
      "product": "First Essentials Portable Crib Mattress",
      "field": "compatibility",
      "value": "It is designed to fit standard porta-cribs and mini cribs.",
      "stated_as": "Fits standard porta-crib and mini cribs",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/orthopedic-foam-portable-crib-mattress",
      "source_read_at": "2026-10-20T00:53:04.617Z"
    },
    {
      "ref": "p2.f12",
      "product": "First Essentials Portable Crib Mattress",
      "field": "firmness",
      "value": "It is described as providing extra firm support.",
      "stated_as": "Provides extra firm support for optimal comfort and safety",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/orthopedic-foam-portable-crib-mattress",
      "source_read_at": "2026-10-20T00:53:04.617Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/4325842124939",
      "name": "First Essentials Portable Crib Mattress",
      "url": "/products/ucp/megababiesusa-com/4325842124939",
      "why": "The maker also says it meets or exceeds flammability, lead, phthalate, and CPSIA testing.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness",
            "value": "It is described as providing extra firm support.",
            "stated_as": "Provides extra firm support for optimal comfort and safety",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/orthopedic-foam-portable-crib-mattress",
            "source_read_at": "2026-10-20T00:53:04.617Z"
          }
        },
        {
          "column": "Safety testing",
          "fact": {
            "field": "safety testing (maker)",
            "value": "The maker also says it meets or exceeds flammability, lead, phthalate, and CPSIA testing.",
            "stated_as": "Meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
            "source_type": "guide",
            "source_url": "https://firstessentialsllc.com/products/portable-crib-mattress",
            "source_read_at": "2026-10-20T00:53:05.980Z"
          }
        },
        {
          "column": "Fit",
          "fact": {
            "field": "compatibility",
            "value": "It is designed to fit standard porta-cribs and mini cribs.",
            "stated_as": "Fits standard porta-crib and mini cribs",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/orthopedic-foam-portable-crib-mattress",
            "source_read_at": "2026-10-20T00:53:04.617Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9076477624574",
      "name": "Bundle of Dreams Innovative Sleep Portable Crib Mattress 24 x 38",
      "url": "/products/ucp/megababiesusa-com/9076477624574",
      "why": "The mattress is described as providing extra firm support for comfort and safety.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness",
            "value": "The mattress is described as providing extra firm support for comfort and safety.",
            "stated_as": "Provides extra firm support for optimal comfort and safety.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-portable-crib-mattress-24-x-38",
            "source_read_at": "2026-10-19T09:24:37.465Z"
          }
        },
        {
          "column": "Safety testing",
          "fact": {
            "field": "safety testing",
            "value": "The listing states the mattress is lab tested and contains no harmful chemicals, and calls it naturally safe; no named certification programme or standard number is given.",
            "stated_as": "Lab Tested, contains no harmful chemicals.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-portable-crib-mattress-24-x-38",
            "source_read_at": "2026-10-19T09:24:37.465Z"
          }
        },
        {
          "column": "Fit",
          "fact": {
            "field": "what it fits",
            "value": "The mattress is designed to fit all standard-size portable cribs, and the listing also says it fits mini portable cribs.",
            "stated_as": "The Innovative Sleep Portable Crib Mattress fits all standard-size portable cribs.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-18T19:37:33.814Z"
          }
        }
      ]
    }
  ]
}