{
  "schema_version": "compare-page.v2",
  "page_id": "kids-mattresses-certified-to-the-federal-crib-mattress-stand",
  "url": "https://robotrunk.com/compare/want/kids-mattresses-certified-to-the-federal-crib-mattress-stand",
  "title": "Kids' Mattresses Certified to the Federal Crib Mattress Standard",
  "question": "Which children's mattresses are certified to the US federal crib mattress safety standard?",
  "answer": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress: All Lullaby Earth crib mattresses conform to the CPSC Safety Standard for Crib Mattresses, 16 CFR 1241. It is a two-stage mattress: a firm infant side and a cushion-firm toddler side.\nStokke Sleepi V3 Mattress: The product complies with 16 CFR 1241, the US safety standard for crib mattresses. The Mini mattress is stated as suitable from 0 to 6 months.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-19T11:13:37.937Z",
  "columns": [
    "Federal standard",
    "Size",
    "Firmness",
    "Cover"
  ],
  "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": "p2.f3",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "dimensions",
      "value": "The maker lists 27 1/4 × 51 5/8 × 6 inches, matching Strolleria; the sources disagree, as Bambi Baby lists 27.5 inches wide × 52 inches long × 6 inches high.",
      "stated_as": "27 1/4” x 51 5/8” x 6”",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
      "source_read_at": "2026-10-14T21:57:18.865Z"
    },
    {
      "ref": "p2.f8",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "breathability",
      "value": "The 3-dimensional breathable cover lets air circulate freely around the baby for temperature regulation and reduced overheating.",
      "stated_as": "Crafted with a unique 3-dimensional breathable cover, air circulates freely around babies for optimal temperature regulation and reduced overheating.",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/lullaby-earth-breathe-safe-2-stage-crib-mattress",
      "source_read_at": "2026-10-14T21:57:09.788Z"
    },
    {
      "ref": "p2.f9",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "2-stage firmness",
      "value": "It is a two-stage mattress: a firm infant side and a cushion-firm toddler side.",
      "stated_as": "It’s a 2-stage mattress, featuring a firm infant side and a cushion-firm toddler side.",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
      "source_read_at": "2026-10-14T21:57:18.865Z"
    },
    {
      "ref": "p2.f11",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "safety standard",
      "value": "All Lullaby Earth crib mattresses conform to the CPSC Safety Standard for Crib Mattresses, 16 CFR 1241.",
      "stated_as": "All Lullaby Earth crib mattresses conform to the Consumer Product Safety Commission\n(CPSC) Safety Standard For Crib Mattresses– 16 CFR 1241",
      "source_type": "manual",
      "source_url": "https://www.lullabyearth.com/media/wysiwyg/pdf/Lullaby_Earth_Certificate_of_General_Conformance_2.pdf",
      "source_read_at": "2026-10-14T21:57:20.631Z"
    },
    {
      "ref": "p3.f1",
      "product": "Stokke Sleepi V3 Mattress",
      "field": "age range",
      "value": "The Mini mattress is stated as suitable from 0 to 6 months.",
      "stated_as": "Suitable from 0-6 months.",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-15T19:46:36.141Z"
    },
    {
      "ref": "p3.f2",
      "product": "Stokke Sleepi V3 Mattress",
      "field": "materials",
      "value": "The cover is 100% polyester.",
      "stated_as": "Cover: 100% Polyester",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/stokke-sleepi-mattress",
      "source_read_at": "2026-10-15T22:48:32.490Z"
    },
    {
      "ref": "p3.f10",
      "product": "Stokke Sleepi V3 Mattress",
      "field": "dimensions",
      "value": "The Mini mattress measures 30.1 inches long, 23.2 inches wide and 1.4 inches high.",
      "stated_as": "Dimensions (Mini): 30.1\" L x 23.2\" W x 1.4\" H",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/stokke-sleepi-mattress",
      "source_read_at": "2026-10-15T22:48:32.490Z"
    },
    {
      "ref": "p3.f11",
      "product": "Stokke Sleepi V3 Mattress",
      "field": "safety standard",
      "value": "The product complies with 16 CFR 1241, the US safety standard for crib mattresses.",
      "stated_as": "16 CFR 1241                       Safety Standard for Crib Mattresses",
      "source_type": "manual",
      "source_url": "https://www.stokke.com/on/demandware.static/-/Sites-stokke-master-catalog/default/dw191efe7a/documents/inriverdocuments/Stokke%20Sleepi%20V3%20Compliance%20Declaration.pdf",
      "source_read_at": "2026-10-15T22:48:38.243Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7653908938826",
      "name": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "url": "/products/ucp/strolleria-com/7653908938826",
      "why": "All Lullaby Earth crib mattresses conform to the CPSC Safety Standard for Crib Mattresses, 16 CFR 1241.",
      "cells": [
        {
          "column": "Federal standard",
          "fact": {
            "field": "safety standard",
            "value": "All Lullaby Earth crib mattresses conform to the CPSC Safety Standard for Crib Mattresses, 16 CFR 1241.",
            "stated_as": "All Lullaby Earth crib mattresses conform to the Consumer Product Safety Commission\n(CPSC) Safety Standard For Crib Mattresses– 16 CFR 1241",
            "source_type": "manual",
            "source_url": "https://www.lullabyearth.com/media/wysiwyg/pdf/Lullaby_Earth_Certificate_of_General_Conformance_2.pdf",
            "source_read_at": "2026-10-14T21:57:20.631Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "dimensions",
            "value": "The maker lists 27 1/4 × 51 5/8 × 6 inches, matching Strolleria; the sources disagree, as Bambi Baby lists 27.5 inches wide × 52 inches long × 6 inches high.",
            "stated_as": "27 1/4” x 51 5/8” x 6”",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
            "source_read_at": "2026-10-14T21:57:18.865Z"
          }
        },
        {
          "column": "Firmness",
          "fact": {
            "field": "2-stage firmness",
            "value": "It is a two-stage mattress: a firm infant side and a cushion-firm toddler side.",
            "stated_as": "It’s a 2-stage mattress, featuring a firm infant side and a cushion-firm toddler side.",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
            "source_read_at": "2026-10-14T21:57:18.865Z"
          }
        },
        {
          "column": "Cover",
          "fact": {
            "field": "breathability",
            "value": "The 3-dimensional breathable cover lets air circulate freely around the baby for temperature regulation and reduced overheating.",
            "stated_as": "Crafted with a unique 3-dimensional breathable cover, air circulates freely around babies for optimal temperature regulation and reduced overheating.",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/lullaby-earth-breathe-safe-2-stage-crib-mattress",
            "source_read_at": "2026-10-14T21:57:09.788Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/9665352897",
      "name": "Stokke Sleepi V3 Mattress",
      "url": "/products/ucp/strolleria-com/9665352897",
      "why": "The product complies with 16 CFR 1241, the US safety standard for crib mattresses.",
      "cells": [
        {
          "column": "Federal standard",
          "fact": {
            "field": "safety standard",
            "value": "The product complies with 16 CFR 1241, the US safety standard for crib mattresses.",
            "stated_as": "16 CFR 1241                       Safety Standard for Crib Mattresses",
            "source_type": "manual",
            "source_url": "https://www.stokke.com/on/demandware.static/-/Sites-stokke-master-catalog/default/dw191efe7a/documents/inriverdocuments/Stokke%20Sleepi%20V3%20Compliance%20Declaration.pdf",
            "source_read_at": "2026-10-15T22:48:38.243Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "dimensions",
            "value": "The Mini mattress measures 30.1 inches long, 23.2 inches wide and 1.4 inches high.",
            "stated_as": "Dimensions (Mini): 30.1\" L x 23.2\" W x 1.4\" H",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/stokke-sleepi-mattress",
            "source_read_at": "2026-10-15T22:48:32.490Z"
          }
        },
        {
          "column": "Firmness",
          "fact": null
        },
        {
          "column": "Cover",
          "fact": {
            "field": "materials",
            "value": "The cover is 100% polyester.",
            "stated_as": "Cover: 100% Polyester",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/stokke-sleepi-mattress",
            "source_read_at": "2026-10-15T22:48:32.490Z"
          }
        }
      ]
    }
  ]
}