{
  "schema_version": "compare-page.v2",
  "page_id": "naturepedic-crib-mattress-covers-compared-by-crib-size",
  "url": "https://robotrunk.com/compare/want/naturepedic-crib-mattress-covers-compared-by-crib-size",
  "title": "Naturepedic crib mattress covers compared by crib size",
  "question": "Which Naturepedic crib mattress cover should a shopper choose?",
  "answer": "Choose by crib size. Naturepedic PC46 (standard crib) / PC46-MN (mini crib): Fits standard size cribs and mini cribs. The cover turns any crib mattress into a breathable mattress.\nNaturepedic Breathable Ultra Crib Mattress Cover: Fits standard size crib mattress. The breathable 3D airflow construction adds a layer of air between the baby and the mattress.\nNaturepedic Breathable Crib Mattress Cover: This size is made for mini cribs and should only be used when properly secured around the mattress corners. The cover is meant to make any crib mattress breathable using an organic cotton cover.",
  "kind": "mattress protector",
  "market": "US",
  "generated_at": "2026-10-22T01:57:14.909Z",
  "columns": [
    "Size fit",
    "Materials",
    "Breathability",
    "Waterproofing"
  ],
  "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.f4",
      "product": "Naturepedic Breathable Ultra Crib Mattress Cover",
      "field": "cover construction",
      "value": "The cover/pad is quilted with a 100% organic cotton fiber face over a breathable mesh layer and a 100% polyester backing.",
      "stated_as": "The cover/pad is quilted with a 100% organic cotton fiber face over a breathable mesh layer and a 100% polyester backing.",
      "source_type": "review",
      "source_url": "https://www.mattressclarity.com/crib-mattress-reviews/naturepedic-ultra-breathable-organic/",
      "source_read_at": "2026-10-15T09:42:41.999Z"
    },
    {
      "ref": "p1.f9",
      "product": "Naturepedic Breathable Ultra Crib Mattress Cover",
      "field": "breathability",
      "value": "The breathable 3D airflow construction adds a layer of air between the baby and the mattress.",
      "stated_as": "The breathable 3D airflow construction adds a layer of air between the baby and the mattress.",
      "source_type": "review",
      "source_url": "https://www.mattressclarity.com/crib-mattress-reviews/naturepedic-ultra-breathable-organic/",
      "source_read_at": "2026-10-15T09:42:41.999Z"
    },
    {
      "ref": "p1.f11",
      "product": "Naturepedic Breathable Ultra Crib Mattress Cover",
      "field": "fit",
      "value": "Fits standard size crib mattress.",
      "stated_as": "Fits standard size crib mattress",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/naturepedic-ultra-breathable-mattress-cover",
      "source_read_at": "2026-10-15T09:42:39.543Z"
    },
    {
      "ref": "p2.f1",
      "product": "Naturepedic Breathable Crib Mattress Cover",
      "field": "fit and safety use",
      "value": "This size is made for mini cribs and should only be used when properly secured around the mattress corners.",
      "stated_as": "Fits standard size cribs and mini cribs. Only use when properly secured around mattress corners",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p2.f3",
      "product": "Naturepedic Breathable Crib Mattress Cover",
      "field": "what it does",
      "value": "The cover is meant to make any crib mattress breathable using an organic cotton cover.",
      "stated_as": "Make any crib mattress a breathable mattress with this organic cotton cover.",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-crib-cover",
      "source_read_at": "2026-10-15T08:12:22.285Z"
    },
    {
      "ref": "p2.f5",
      "product": "Naturepedic Breathable Crib Mattress Cover",
      "field": "layer materials",
      "value": "The cover's top layer is organic cotton and the bottom layer is polyester.",
      "stated_as": "Top Layer: Organic cotton",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p2.f9",
      "product": "Naturepedic Breathable Crib Mattress Cover",
      "field": "waterproofing",
      "value": "Waterproofing is a TPU polyurethane barrier.",
      "stated_as": "Waterproofing: TPU polyurethane barrier",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p2.f12",
      "product": "Naturepedic Breathable Crib Mattress Cover",
      "field": "breathability",
      "value": "Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night.",
      "stated_as": "Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night.",
      "source_type": "review",
      "source_url": "https://nonbiasedreviews.com/naturepedic-breathable-crib-mattress-cover-review/",
      "source_read_at": "2026-10-15T08:12:25.993Z"
    },
    {
      "ref": "p3.f1",
      "product": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "field": "fit",
      "value": "Fits standard size cribs and mini cribs.",
      "stated_as": "Fits standard size cribs and mini cribs",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p3.f2",
      "product": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "field": "waterproofing",
      "value": "The store page lists the waterproofing as a TPU polyurethane barrier.",
      "stated_as": "Waterproofing: TPU polyurethane barrier",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/naturepedic-breathable-crib-mattress-cover-natural",
      "source_read_at": "2026-10-15T08:05:38.114Z"
    },
    {
      "ref": "p3.f3",
      "product": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "field": "purpose",
      "value": "The cover turns any crib mattress into a breathable mattress.",
      "stated_as": "Make any crib mattress a breathable mattress with this organic cotton cover.",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-crib-cover",
      "source_read_at": "2026-10-15T08:05:40.030Z"
    },
    {
      "ref": "p3.f9",
      "product": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "field": "materials",
      "value": "Top fabric is organic cotton and the bottom fabric is polyester.",
      "stated_as": "TOP FABRIC:  Organic cotton  |  BOTTOM FABRIC: Polyester",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p3.f10",
      "product": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "field": "breathability",
      "value": "A 3D airflow layer creates space beneath the baby so air circulates around the body and heat builds up less.",
      "stated_as": "A 3D airflow layer creates space beneath your baby, allowing air to circulate more freely around their body.",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-crib-cover",
      "source_read_at": "2026-10-15T08:05:40.030Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8189250437194",
      "name": "Naturepedic PC46 (standard crib) / PC46-MN (mini crib)",
      "url": "/products/ucp/strolleria-com/8189250437194",
      "why": "Fits standard size cribs and mini cribs.",
      "cells": [
        {
          "column": "Size fit",
          "fact": {
            "field": "fit",
            "value": "Fits standard size cribs and mini cribs.",
            "stated_as": "Fits standard size cribs and mini cribs",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        },
        {
          "column": "Materials",
          "fact": {
            "field": "materials",
            "value": "Top fabric is organic cotton and the bottom fabric is polyester.",
            "stated_as": "TOP FABRIC:  Organic cotton  |  BOTTOM FABRIC: Polyester",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        },
        {
          "column": "Breathability",
          "fact": {
            "field": "breathability",
            "value": "A 3D airflow layer creates space beneath the baby so air circulates around the body and heat builds up less.",
            "stated_as": "A 3D airflow layer creates space beneath your baby, allowing air to circulate more freely around their body.",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-breathable-crib-cover",
            "source_read_at": "2026-10-15T08:05:40.030Z"
          }
        },
        {
          "column": "Waterproofing",
          "fact": {
            "field": "waterproofing",
            "value": "The store page lists the waterproofing as a TPU polyurethane barrier.",
            "stated_as": "Waterproofing: TPU polyurethane barrier",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/naturepedic-breathable-crib-mattress-cover-natural",
            "source_read_at": "2026-10-15T08:05:38.114Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8189249290314",
      "name": "Naturepedic Breathable Ultra Crib Mattress Cover",
      "url": "/products/ucp/strolleria-com/8189249290314",
      "why": "Fits standard size crib mattress.",
      "cells": [
        {
          "column": "Size fit",
          "fact": {
            "field": "fit",
            "value": "Fits standard size crib mattress.",
            "stated_as": "Fits standard size crib mattress",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/naturepedic-ultra-breathable-mattress-cover",
            "source_read_at": "2026-10-15T09:42:39.543Z"
          }
        },
        {
          "column": "Materials",
          "fact": {
            "field": "cover construction",
            "value": "The cover/pad is quilted with a 100% organic cotton fiber face over a breathable mesh layer and a 100% polyester backing.",
            "stated_as": "The cover/pad is quilted with a 100% organic cotton fiber face over a breathable mesh layer and a 100% polyester backing.",
            "source_type": "review",
            "source_url": "https://www.mattressclarity.com/crib-mattress-reviews/naturepedic-ultra-breathable-organic/",
            "source_read_at": "2026-10-15T09:42:41.999Z"
          }
        },
        {
          "column": "Breathability",
          "fact": {
            "field": "breathability",
            "value": "The breathable 3D airflow construction adds a layer of air between the baby and the mattress.",
            "stated_as": "The breathable 3D airflow construction adds a layer of air between the baby and the mattress.",
            "source_type": "review",
            "source_url": "https://www.mattressclarity.com/crib-mattress-reviews/naturepedic-ultra-breathable-organic/",
            "source_read_at": "2026-10-15T09:42:41.999Z"
          }
        },
        {
          "column": "Waterproofing",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8189249388618",
      "name": "Naturepedic Breathable Crib Mattress Cover",
      "url": "/products/ucp/strolleria-com/8189249388618",
      "why": "This size is made for mini cribs and should only be used when properly secured around the mattress corners.",
      "cells": [
        {
          "column": "Size fit",
          "fact": {
            "field": "fit and safety use",
            "value": "This size is made for mini cribs and should only be used when properly secured around the mattress corners.",
            "stated_as": "Fits standard size cribs and mini cribs. Only use when properly secured around mattress corners",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        },
        {
          "column": "Materials",
          "fact": {
            "field": "layer materials",
            "value": "The cover's top layer is organic cotton and the bottom layer is polyester.",
            "stated_as": "Top Layer: Organic cotton",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        },
        {
          "column": "Breathability",
          "fact": {
            "field": "breathability",
            "value": "Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night.",
            "stated_as": "Air flows through the cover, which the reviewer says prevents heat buildup and helps babies regulate their temperature instead of overheating at night.",
            "source_type": "review",
            "source_url": "https://nonbiasedreviews.com/naturepedic-breathable-crib-mattress-cover-review/",
            "source_read_at": "2026-10-15T08:12:25.993Z"
          }
        },
        {
          "column": "Waterproofing",
          "fact": {
            "field": "waterproofing",
            "value": "Waterproofing is a TPU polyurethane barrier.",
            "stated_as": "Waterproofing: TPU polyurethane barrier",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        }
      ]
    }
  ]
}