{
  "schema_version": "compare-page.v2",
  "page_id": "how-long-kids-mattresses-last",
  "url": "https://robotrunk.com/compare/want/how-long-kids-mattresses-last",
  "title": "How Long Kids' Mattresses Last",
  "question": "How long do children's mattresses last before they need replacing?",
  "answer": "Moonlight Slumber Starlight Slumber Crib Mattress: Moonlight states an 8-year product lifetime for its mattresses.\nNaturepedic Breathable Ultra Organic 2-Stage Crib Mattress (Breathable Ultra 252 2-Stage): After three years of use, first as a crib mattress and then as a toddler mattress, it was still in excellent condition and the waterproofing still worked.\nNaturepedic Breathable Ultra Organic 2-Stage Crib Mattress (SKU MC47 lightweight; SKU MC47C innerspring): Long-term use over three years as a crib mattress and then a toddler mattress left the mattress in good shape, including several moves and informal use as a floor and play mattress.\nNaturepedic Classic Organic Cotton Crib Mattress (MC24): A parent used this exact Classic Lightweight mattress for almost three years and found it kept its shape and firmness, then handed it down to a newborn sibling.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-31T07:10:31.680Z",
  "columns": [
    "Stated lifetime",
    "Long-term use"
  ],
  "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.f6",
      "product": "Naturepedic Breathable Ultra Organic 2-Stage Crib Mattress (SKU MC47 lightweight; SKU MC47C innerspring)",
      "field": "long-term durability",
      "value": "Long-term use over three years as a crib mattress and then a toddler mattress left the mattress in good shape, including several moves and informal use as a floor and play mattress.",
      "stated_as": "Long-term use over three years as a crib mattress and then a toddler mattress left the mattress in good shape, including several moves and informal use as a floor and play mattress.",
      "source_type": "blog",
      "source_url": "https://greenactivefamily.com/nursery/cribs-bedding/best-naturepedic-crib-mattress/",
      "source_read_at": "2026-10-15T08:59:19.423Z"
    },
    {
      "ref": "p3.f4",
      "product": "Naturepedic Breathable Ultra Organic 2-Stage Crib Mattress (Breathable Ultra 252 2-Stage)",
      "field": "long-term durability",
      "value": "After three years of use, first as a crib mattress and then as a toddler mattress, it was still in excellent condition and the waterproofing still worked.",
      "stated_as": "After three years of use, first as a crib mattress and then as a toddler mattress, it was still in excellent condition and the waterproofing still worked.",
      "source_type": "blog",
      "source_url": "https://greenactivefamily.com/nursery/cribs-bedding/best-naturepedic-crib-mattress/",
      "source_read_at": "2026-10-15T08:15:27.961Z"
    },
    {
      "ref": "p6.f4",
      "product": "Moonlight Slumber Starlight Slumber Crib Mattress (Compressed & Rolled)",
      "field": "product lifetime",
      "value": "Moonlight states an 8-year product lifetime for its mattresses.",
      "stated_as": "The product lifetime for Moonlight mattresses is 8 years.",
      "source_type": "guide",
      "source_url": "https://sleepmoonlight.com/pages/faq",
      "source_read_at": "2026-10-19T18:54:09.268Z"
    },
    {
      "ref": "p10.f4",
      "product": "Naturepedic Classic Organic Cotton Crib Mattress (MC24)",
      "field": "durability",
      "value": "A parent used this exact Classic Lightweight mattress for almost three years and found it kept its shape and firmness, then handed it down to a newborn sibling.",
      "stated_as": "A parent used this exact Classic Lightweight mattress for almost three years and found it kept its shape and firmness, then handed it down to a newborn sibling.",
      "source_type": "blog",
      "source_url": "https://www.usjapanfam.com/blog/the-ultimate-crib-mattress-by-naturepedic",
      "source_read_at": "2026-10-15T08:42:44.424Z"
    }
  ],
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      "product_id": "gid://shopify/Product/8831491473662",
      "name": "Moonlight Slumber Starlight Slumber Crib Mattress (Compressed & Rolled)",
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      "why": "Moonlight states an 8-year product lifetime for its mattresses.",
      "cells": [
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            "value": "Moonlight states an 8-year product lifetime for its mattresses.",
            "stated_as": "The product lifetime for Moonlight mattresses is 8 years.",
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      "name": "Naturepedic Breathable Ultra Organic 2-Stage Crib Mattress (Breathable Ultra 252 2-Stage)",
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      "why": "After three years of use, first as a crib mattress and then as a toddler mattress, it was still in excellent condition and the waterproofing still worked.",
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      "product_id": "gid://shopify/Product/7441178001482",
      "name": "Naturepedic Breathable Ultra Organic 2-Stage Crib Mattress (SKU MC47 lightweight; SKU MC47C innerspring)",
      "url": "/products/ucp/strolleria-com/7441178001482",
      "why": "Long-term use over three years as a crib mattress and then a toddler mattress left the mattress in good shape, including several moves and informal use as a floor and play mattress.",
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      "product_id": "gid://shopify/Product/7439253930058",
      "name": "Naturepedic Classic Organic Cotton Crib Mattress (MC24)",
      "url": "/products/ucp/strolleria-com/7439253930058",
      "why": "A parent used this exact Classic Lightweight mattress for almost three years and found it kept its shape and firmness, then handed it down to a newborn sibling.",
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            "source_type": "blog",
            "source_url": "https://www.usjapanfam.com/blog/the-ultimate-crib-mattress-by-naturepedic",
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}