{
  "schema_version": "compare-page.v2",
  "page_id": "crib-mattresses-ranked-by-warranty-length",
  "url": "https://robotrunk.com/compare/want/crib-mattresses-ranked-by-warranty-length",
  "title": "Crib mattresses ranked by warranty length",
  "question": "Which crib mattresses come with the longest warranties?",
  "answer": "Naturepedic MC46-MN: The mattress is backed by a lifetime limited warranty.\nLullaby Earth Healthy Support Crib Mattress: Lifetime warranty.\nLullaby Earth Healthy Support Crib Mattress 2 Stage: Lifetime warranty.\nLullaby Earth Gentle Start Breathable Crib Mattress: The maker offers a lifetime limited warranty (spelled \"Waranty\" on the page).\nBundle of Dreams Classic Crib Mattress: Strolleria's page lists a lifetime warranty.\nNaturepedic MC47: The breathable cover carries a 3 year limited warranty.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-15T09:57:48.146Z",
  "columns": [
    "Warranty",
    "Guarantee or trial"
  ],
  "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.f2",
      "product": "Bundle of Dreams Classic Crib Mattress",
      "field": "warranty",
      "value": "Strolleria's page lists a lifetime warranty.",
      "stated_as": "Lifetime Warranty",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/bundle-of-dreams-eclipse-crib-mattress-pure",
      "source_read_at": "2026-10-13T04:00:51.245Z"
    },
    {
      "ref": "p1.f3",
      "product": "Bundle of Dreams Classic Crib Mattress",
      "field": "guarantee",
      "value": "The maker offers a 120 day guarantee.",
      "stated_as": "120 day Guarantee",
      "source_type": "guide",
      "source_url": "https://bundleofdreams.com/products/flagship-crib-mattress",
      "source_read_at": "2026-10-13T04:01:06.254Z"
    },
    {
      "ref": "p5.f10",
      "product": "Naturepedic MC47",
      "field": "cover warranty",
      "value": "The breathable cover carries a 3 year limited warranty.",
      "stated_as": "3 year limited warranty",
      "source_type": "listing",
      "source_url": "https://strolleria.myshopify.com/products.json",
      "source_read_at": "2026-10-14T20:08:47.220Z"
    },
    {
      "ref": "p6.f11",
      "product": "Lullaby Earth Gentle Start Breathable Crib Mattress",
      "field": "warranty",
      "value": "The maker offers a lifetime limited warranty (spelled \"Waranty\" on the page).",
      "stated_as": "Lifetime Limited Waranty",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/gentle-start-breathable-crib-mattress",
      "source_read_at": "2026-10-14T22:07:16.450Z"
    },
    {
      "ref": "p9.f3",
      "product": "Naturepedic MC46-MN",
      "field": "warranty",
      "value": "The mattress is backed by a lifetime limited warranty.",
      "stated_as": "Lifetime Limited Warranty",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-mini-crib-mattress-buy",
      "source_read_at": "2026-10-15T08:19:51.360Z"
    },
    {
      "ref": "p9.f8",
      "product": "Naturepedic MC46-MN",
      "field": "trial and returns",
      "value": "It comes with a 100-night risk-free sleep trial and can be returned within 100 nights for a full refund.",
      "stated_as": "you can return it within 100 nights for a full refund",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-breathable-mini-crib-mattress-buy",
      "source_read_at": "2026-10-15T08:19:51.360Z"
    },
    {
      "ref": "p10.f6",
      "product": "Lullaby Earth Healthy Support Crib Mattress",
      "field": "Warranty",
      "value": "Lifetime warranty.",
      "stated_as": "lifetime warranty",
      "source_type": "listing",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
      "source_read_at": "2026-10-09T19:37:33.489Z"
    },
    {
      "ref": "p11.f7",
      "product": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "field": "Warranty",
      "value": "Lifetime warranty.",
      "stated_as": "lifetime warranty",
      "source_type": "listing",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
      "source_read_at": "2026-10-09T19:37:33.489Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7645087236170",
      "name": "Naturepedic MC46-MN",
      "url": "/products/ucp/strolleria-com/7645087236170",
      "why": "The mattress is backed by a lifetime limited warranty.",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "warranty",
            "value": "The mattress is backed by a lifetime limited warranty.",
            "stated_as": "Lifetime Limited Warranty",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-breathable-mini-crib-mattress-buy",
            "source_read_at": "2026-10-15T08:19:51.360Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": {
            "field": "trial and returns",
            "value": "It comes with a 100-night risk-free sleep trial and can be returned within 100 nights for a full refund.",
            "stated_as": "you can return it within 100 nights for a full refund",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-breathable-mini-crib-mattress-buy",
            "source_read_at": "2026-10-15T08:19:51.360Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "modernnursery-com",
        "display_name": "modernnursery.com"
      },
      "product_id": "gid://shopify/Product/4799055986788",
      "name": "Lullaby Earth Healthy Support Crib Mattress",
      "url": "/products/ucp/modernnursery-com/4799055986788",
      "why": "Lifetime warranty.",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "Warranty",
            "value": "Lifetime warranty.",
            "stated_as": "lifetime warranty",
            "source_type": "listing",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
            "source_read_at": "2026-10-09T19:37:33.489Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "modernnursery-com",
        "display_name": "modernnursery.com"
      },
      "product_id": "gid://shopify/Product/4799056019556",
      "name": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "url": "/products/ucp/modernnursery-com/4799056019556",
      "why": "Lifetime warranty.",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "Warranty",
            "value": "Lifetime warranty.",
            "stated_as": "lifetime warranty",
            "source_type": "listing",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
            "source_read_at": "2026-10-09T19:37:33.489Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": null
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7653914509386",
      "name": "Lullaby Earth Gentle Start Breathable Crib Mattress",
      "url": "/products/ucp/strolleria-com/7653914509386",
      "why": "The maker offers a lifetime limited warranty (spelled \"Waranty\" on the page).",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "warranty",
            "value": "The maker offers a lifetime limited warranty (spelled \"Waranty\" on the page).",
            "stated_as": "Lifetime Limited Waranty",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/gentle-start-breathable-crib-mattress",
            "source_read_at": "2026-10-14T22:07:16.450Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": null
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7185671487562",
      "name": "Bundle of Dreams Classic Crib Mattress",
      "url": "/products/ucp/strolleria-com/7185671487562",
      "why": "Strolleria's page lists a lifetime warranty.",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "warranty",
            "value": "Strolleria's page lists a lifetime warranty.",
            "stated_as": "Lifetime Warranty",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/bundle-of-dreams-eclipse-crib-mattress-pure",
            "source_read_at": "2026-10-13T04:00:51.245Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": {
            "field": "guarantee",
            "value": "The maker offers a 120 day guarantee.",
            "stated_as": "120 day Guarantee",
            "source_type": "guide",
            "source_url": "https://bundleofdreams.com/products/flagship-crib-mattress",
            "source_read_at": "2026-10-13T04:01:06.254Z"
          }
        }
      ]
    },
    {
      "rank": 6,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7441178001482",
      "name": "Naturepedic MC47",
      "url": "/products/ucp/strolleria-com/7441178001482",
      "why": "The breathable cover carries a 3 year limited warranty.",
      "cells": [
        {
          "column": "Warranty",
          "fact": {
            "field": "cover warranty",
            "value": "The breathable cover carries a 3 year limited warranty.",
            "stated_as": "3 year limited warranty",
            "source_type": "listing",
            "source_url": "https://strolleria.myshopify.com/products.json",
            "source_read_at": "2026-10-14T20:08:47.220Z"
          }
        },
        {
          "column": "Guarantee or trial",
          "fact": null
        }
      ]
    }
  ]
}