{
  "schema_version": "compare-page.v2",
  "page_id": "crib-mattresses-with-inner-spring-coils-for-firm-support",
  "url": "https://robotrunk.com/compare/want/crib-mattresses-with-inner-spring-coils-for-firm-support",
  "title": "Crib mattresses with inner spring coils for firm support",
  "question": "Which crib mattresses use inner spring coils to provide firm support?",
  "answer": "Bundle of Dreams Innovative Sleep Inner Spring Crib Mattress: It is an inner-spring crib mattress with center-zone coils intended for comfort. The mattress is described as providing extra firm support for comfort and safety. First Essentials Luxury Inner Spring Orthopedic Mattress: The mattress is described as an inner-spring orthopedic mattress by its product name. It is listed to fit standard cribs and toddler beds measuring 28 by 52 inches.",
  "kind": "crib accessories",
  "market": "US",
  "generated_at": "2026-10-20T01:15:42.794Z",
  "columns": [
    "Construction",
    "Firmness",
    "Fit",
    "Safety"
  ],
  "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.f5",
      "product": "Bundle of Dreams Innovative Sleep Inner Spring Crib Mattress",
      "field": "design",
      "value": "It is an inner-spring crib mattress with center-zone coils intended for comfort.",
      "stated_as": "features center-zone coils for optimal comfort",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-inner-spring-mattress",
      "source_read_at": "2026-10-19T09:23:04.633Z"
    },
    {
      "ref": "p1.f8",
      "product": "Bundle of Dreams Innovative Sleep Inner Spring Crib Mattress",
      "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-inner-spring-mattress",
      "source_read_at": "2026-10-19T09:23:04.633Z"
    },
    {
      "ref": "p1.f9",
      "product": "Bundle of Dreams Innovative Sleep Inner Spring Crib Mattress",
      "field": "coils",
      "value": "It has 162 center-zone coils.",
      "stated_as": "162 center zone coils.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-inner-spring-mattress",
      "source_read_at": "2026-10-19T09:23:04.633Z"
    },
    {
      "ref": "p2.f5",
      "product": "First Essentials Luxury Inner Spring Orthopedic Mattress",
      "field": "fit",
      "value": "It is listed to fit standard cribs and toddler beds measuring 28 by 52 inches.",
      "stated_as": "Fits standard cribs and toddler beds 28\" x 52\".",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/first-essentials-luxury-inner-spring-orthopedic-mattress",
      "source_read_at": "2026-10-19T05:24:36.631Z"
    },
    {
      "ref": "p2.f7",
      "product": "First Essentials Luxury Inner Spring Orthopedic Mattress",
      "field": "construction type",
      "value": "The mattress is described as an inner-spring orthopedic mattress by its product name.",
      "stated_as": "First Essentials Luxury Inner Spring Orthopedic Mattress",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-18T19:37:33.814Z"
    },
    {
      "ref": "p2.f8",
      "product": "First Essentials Luxury Inner Spring Orthopedic Mattress",
      "field": "safety standards",
      "value": "The listing says it meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
      "stated_as": "Meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/first-essentials-luxury-inner-spring-orthopedic-mattress",
      "source_read_at": "2026-10-19T05:24:36.631Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9076495515902",
      "name": "Bundle of Dreams Innovative Sleep Inner Spring Crib Mattress",
      "url": "/products/ucp/megababiesusa-com/9076495515902",
      "why": "It is an inner-spring crib mattress with center-zone coils intended for comfort.",
      "cells": [
        {
          "column": "Construction",
          "fact": {
            "field": "coils",
            "value": "It has 162 center-zone coils.",
            "stated_as": "162 center zone coils.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/innovative-sleep-inner-spring-mattress",
            "source_read_at": "2026-10-19T09:23:04.633Z"
          }
        },
        {
          "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-inner-spring-mattress",
            "source_read_at": "2026-10-19T09:23:04.633Z"
          }
        },
        {
          "column": "Fit",
          "fact": null
        },
        {
          "column": "Safety",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9066465984766",
      "name": "First Essentials Luxury Inner Spring Orthopedic Mattress",
      "url": "/products/ucp/megababiesusa-com/9066465984766",
      "why": "The mattress is described as an inner-spring orthopedic mattress by its product name.",
      "cells": [
        {
          "column": "Construction",
          "fact": {
            "field": "construction type",
            "value": "The mattress is described as an inner-spring orthopedic mattress by its product name.",
            "stated_as": "First Essentials Luxury Inner Spring Orthopedic Mattress",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-18T19:37:33.814Z"
          }
        },
        {
          "column": "Firmness",
          "fact": null
        },
        {
          "column": "Fit",
          "fact": {
            "field": "fit",
            "value": "It is listed to fit standard cribs and toddler beds measuring 28 by 52 inches.",
            "stated_as": "Fits standard cribs and toddler beds 28\" x 52\".",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/first-essentials-luxury-inner-spring-orthopedic-mattress",
            "source_read_at": "2026-10-19T05:24:36.631Z"
          }
        },
        {
          "column": "Safety",
          "fact": {
            "field": "safety standards",
            "value": "The listing says it meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
            "stated_as": "Meets or exceeds all flammability, lead, phthalate and CPSIA testing.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/first-essentials-luxury-inner-spring-orthopedic-mattress",
            "source_read_at": "2026-10-19T05:24:36.631Z"
          }
        }
      ]
    }
  ]
}