{
  "schema_version": "compare-page.v2",
  "page_id": "mattress-protectors-by-crib-size-and-fit",
  "url": "https://robotrunk.com/compare/want/mattress-protectors-by-crib-size-and-fit",
  "title": "Mattress protectors sized for a crib",
  "question": "Which mattress protector comes in the right size and fit for a crib or bassinet?",
  "answer": "Naturepedic Ultra Breathable Mattress Cover: The maker lists the size as Standard Crib. Fitted cover measures approximately 27.5 by 51.875 by 6 inches; flat pad measures approximately 27.5 by 51.875 inches. Halo Breathable Crib Mattress Cover: Fits standard size crib and toddler bed mattresses",
  "kind": "mattress protector",
  "market": "US",
  "generated_at": "2026-10-16T15:17:41.009Z",
  "columns": [
    "Size",
    "Dimensions",
    "Fit",
    "Attachment"
  ],
  "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.f8",
      "product": "Naturepedic Ultra Breathable Mattress Cover (Breathable Ultra Crib Mattress Cover, Ultra-Breathable Crib Mattress Pad)",
      "field": "size",
      "value": "The maker lists the size as Standard Crib.",
      "stated_as": "Standard Crib",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-ultra-crib-cover",
      "source_read_at": "2026-10-15T09:42:41.278Z"
    },
    {
      "ref": "p1.f11",
      "product": "Naturepedic Ultra Breathable Mattress Cover (Breathable Ultra Crib Mattress Cover, Ultra-Breathable Crib Mattress Pad)",
      "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": "p1.f12",
      "product": "Naturepedic Ultra Breathable Mattress Cover (Breathable Ultra Crib Mattress Cover, Ultra-Breathable Crib Mattress Pad)",
      "field": "dimensions",
      "value": "Fitted cover measures approximately 27.5 by 51.875 by 6 inches; flat pad measures approximately 27.5 by 51.875 inches.",
      "stated_as": "Fitted cover: 27.5\" x 51.875\" x 6\"\nFlat pad: 27.5\" x 51.875\"",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-ultra-crib-cover",
      "source_read_at": "2026-10-15T09:42:41.278Z"
    },
    {
      "ref": "p2.f3",
      "product": "Halo Breathable Crib Mattress Cover",
      "field": "fit",
      "value": "Fits standard size crib and toddler bed mattresses",
      "stated_as": "Fits standard size crib and toddler bed mattresses",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-07T19:40:12.339Z"
    },
    {
      "ref": "p2.f4",
      "product": "Halo Breathable Crib Mattress Cover",
      "field": "attachment",
      "value": "Elastic sides for easy on and off",
      "stated_as": "Elastic sides make it easy to slip on and off, even in the middle of the night",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-07T19:40:12.339Z"
    }
  ],
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      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8189249290314",
      "name": "Naturepedic Ultra Breathable Mattress Cover (Breathable Ultra Crib Mattress Cover, Ultra-Breathable Crib Mattress Pad)",
      "url": "/products/ucp/strolleria-com/8189249290314",
      "why": "Fits standard size crib mattress.",
      "cells": [
        {
          "column": "Size",
          "fact": {
            "field": "size",
            "value": "The maker lists the size as Standard Crib.",
            "stated_as": "Standard Crib",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-breathable-ultra-crib-cover",
            "source_read_at": "2026-10-15T09:42:41.278Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "Fitted cover measures approximately 27.5 by 51.875 by 6 inches; flat pad measures approximately 27.5 by 51.875 inches.",
            "stated_as": "Fitted cover: 27.5\" x 51.875\" x 6\"\nFlat pad: 27.5\" x 51.875\"",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-breathable-ultra-crib-cover",
            "source_read_at": "2026-10-15T09:42:41.278Z"
          }
        },
        {
          "column": "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": "Attachment",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8157179773002",
      "name": "Halo Breathable Crib Mattress Cover",
      "url": "/products/ucp/strolleria-com/8157179773002",
      "why": "Fits standard size crib and toddler bed mattresses",
      "cells": [
        {
          "column": "Size",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": null
        },
        {
          "column": "Fit",
          "fact": {
            "field": "fit",
            "value": "Fits standard size crib and toddler bed mattresses",
            "stated_as": "Fits standard size crib and toddler bed mattresses",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-07T19:40:12.339Z"
          }
        },
        {
          "column": "Attachment",
          "fact": {
            "field": "attachment",
            "value": "Elastic sides for easy on and off",
            "stated_as": "Elastic sides make it easy to slip on and off, even in the middle of the night",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-07T19:40:12.339Z"
          }
        }
      ]
    }
  ]
}