{
  "schema_version": "compare-page.v2",
  "page_id": "lightweight-crib-mattresses-for-easy-lifting",
  "url": "https://robotrunk.com/compare/want/lightweight-crib-mattresses-for-easy-lifting",
  "title": "Lightweight crib mattresses for easy lifting",
  "question": "Which crib mattresses weigh little enough to lift and move easily?",
  "answer": "Lullaby Earth Healthy Support Crib Mattress: This model is named the lightest in the roundup, and its low weight is said to make changing sheets easier in a deep crib. The store lists 6.5 pounds for easier sheet changes; sources disagree, with the maker, Yahoo Shopping and SleePare listing 7 pounds and LeafScore listing 8 pounds.\nLullaby Earth Healthy Support Crib Mattress 2 Stage: Yahoo Shopping calls this the roundup's lightest mattress at 7 pounds, making sheet changes easier; sources disagree, with the store listing 6.5 pounds and LeafScore listing 8 pounds. The store lists 6.5 pounds; sources disagree, with the maker and Yahoo Shopping listing 7 pounds and LeafScore listing 8 pounds.\nBabyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight): The assembled mattress weighs 8 lb.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-24T18:13:43.495Z",
  "columns": [
    "Weight",
    "Size",
    "Certification"
  ],
  "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": "Lullaby Earth Healthy Support Crib Mattress",
      "field": "weight",
      "value": "This model is named the lightest in the roundup, and its low weight is said to make changing sheets easier in a deep crib.",
      "stated_as": "This model is named the lightest in the roundup, and its low weight is said to make changing sheets easier in a deep crib.",
      "source_type": "review",
      "source_url": "https://shopping.yahoo.com/home-garden/bedding/articles/found-crib-now-best-mattress-151100667.html",
      "source_read_at": "2026-10-22T01:00:40.434Z"
    },
    {
      "ref": "p1.f5",
      "product": "Lullaby Earth Healthy Support Crib Mattress",
      "field": "certifications",
      "value": "Lullaby Earth crib mattresses are said to carry GREENGUARD Gold, UL-certified formaldehyde-free and MADE SAFE certifications.",
      "stated_as": "Lullaby Earth crib mattresses are said to carry GREENGUARD Gold, UL-certified formaldehyde-free and MADE SAFE certifications.",
      "source_type": "review",
      "source_url": "https://www.leafscore.com/eco-friendly-kids-products/lullaby-earth-crib-mattresses-review/",
      "source_read_at": "2026-10-22T01:00:41.474Z"
    },
    {
      "ref": "p1.f7",
      "product": "Lullaby Earth Healthy Support Crib Mattress",
      "field": "weight",
      "value": "The store lists 6.5 pounds for easier sheet changes; sources disagree, with the maker, Yahoo Shopping and SleePare listing 7 pounds and LeafScore listing 8 pounds.",
      "stated_as": "only weighs 6.5 pounds for easy sheet changing",
      "source_type": "guide",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products/lullaby-earth-healthy-support-crib-mattress",
      "source_read_at": "2026-10-22T01:00:24.530Z"
    },
    {
      "ref": "p1.f8",
      "product": "Lullaby Earth Healthy Support Crib Mattress",
      "field": "fit",
      "value": "The maker says it fits standard-size cribs and gives mattress dimensions of approximately 27 1/4 by 51 5/8 by 6 inches; sources disagree on dimensions, with the store listing 28 by 52 by 6 inches and SleePare listing 27.5 by 52 by 6 inches.",
      "stated_as": "Fits standard size cribs (approximately 27 1/4\" x 51 5/8\" x 6\").",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/healthy-support-crib-mattress",
      "source_read_at": "2026-10-22T01:00:27.800Z"
    },
    {
      "ref": "p2.f1",
      "product": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "field": "certification tags",
      "value": "The store feed tags the mattress with GREENGUARD Gold, MADE SAFE, fire-retardant-free, low VOC, and Made in USA claims.",
      "stated_as": "Eco-Friendly, Fire Retardant Free, GREENGUARD, GREENGUARD Gold, Handmade, Low VOC, Lullaby Earth, Made In USA, MADE SAFE",
      "source_type": "listing",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
      "source_read_at": "2026-10-21T19:31:31.510Z"
    },
    {
      "ref": "p2.f7",
      "product": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "field": "weight",
      "value": "Yahoo Shopping calls this the roundup's lightest mattress at 7 pounds, making sheet changes easier; sources disagree, with the store listing 6.5 pounds and LeafScore listing 8 pounds.",
      "stated_as": "Testers found this the lightest mattress in the roundup at 7 pounds, making sheet changes easier in a deep crib.",
      "source_type": "review",
      "source_url": "https://shopping.yahoo.com/home-garden/bedding/articles/found-crib-now-best-mattress-151100667.html",
      "source_read_at": "2026-10-22T01:05:09.443Z"
    },
    {
      "ref": "p2.f9",
      "product": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "field": "weight",
      "value": "The store lists 6.5 pounds; sources disagree, with the maker and Yahoo Shopping listing 7 pounds and LeafScore listing 8 pounds.",
      "stated_as": "only weighs 6.5 pounds for easy sheet changing",
      "source_type": "guide",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products/lullaby-earth-super-lightweight-2-stage-crib-mattress-in-beige",
      "source_read_at": "2026-10-22T01:05:01.245Z"
    },
    {
      "ref": "p2.f10",
      "product": "Lullaby Earth Healthy Support Crib Mattress 2 Stage",
      "field": "dimensions and fit",
      "value": "The maker lists approximately 27 1/4 by 51 5/8 by 6 inches and says it fits standard-size cribs; sources disagree on dimensions, with the store listing 28 by 52 by 6 inches and SleePare listing 27.5 by 52 by 6 inches.",
      "stated_as": "Fits standard size cribs (approximately 27 1/4\" x 51 5/8\" x 6\").",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/healthy-support-crib-mattress",
      "source_read_at": "2026-10-22T01:05:02.137Z"
    },
    {
      "ref": "p3.f3",
      "product": "Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight)",
      "field": "dimensions",
      "value": "The assembled mattress measures 35.8 inches long, 28 inches wide and 4 inches high, so it is 4 inches thick.",
      "stated_as": "Assembled Dimensions: 35.8\"L x 28\"W x 4\"H",
      "source_type": "guide",
      "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
      "source_read_at": "2026-10-17T14:48:44.253Z"
    },
    {
      "ref": "p3.f4",
      "product": "Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight)",
      "field": "weight",
      "value": "The assembled mattress weighs 8 lb.",
      "stated_as": "Assembled Weight: 8lbs",
      "source_type": "guide",
      "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
      "source_read_at": "2026-10-17T14:48:44.253Z"
    },
    {
      "ref": "p3.f7",
      "product": "Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight)",
      "field": "certification",
      "value": "It is GREENGUARD Gold Certified.",
      "stated_as": "GREENGUARD Gold Certified",
      "source_type": "guide",
      "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
      "source_read_at": "2026-10-17T14:48:44.253Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "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": "This model is named the lightest in the roundup, and its low weight is said to make changing sheets easier in a deep crib.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The store lists 6.5 pounds for easier sheet changes; sources disagree, with the maker, Yahoo Shopping and SleePare listing 7 pounds and LeafScore listing 8 pounds.",
            "stated_as": "only weighs 6.5 pounds for easy sheet changing",
            "source_type": "guide",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products/lullaby-earth-healthy-support-crib-mattress",
            "source_read_at": "2026-10-22T01:00:24.530Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "fit",
            "value": "The maker says it fits standard-size cribs and gives mattress dimensions of approximately 27 1/4 by 51 5/8 by 6 inches; sources disagree on dimensions, with the store listing 28 by 52 by 6 inches and SleePare listing 27.5 by 52 by 6 inches.",
            "stated_as": "Fits standard size cribs (approximately 27 1/4\" x 51 5/8\" x 6\").",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/healthy-support-crib-mattress",
            "source_read_at": "2026-10-22T01:00:27.800Z"
          }
        },
        {
          "column": "Certification",
          "fact": {
            "field": "certifications",
            "value": "Lullaby Earth crib mattresses are said to carry GREENGUARD Gold, UL-certified formaldehyde-free and MADE SAFE certifications.",
            "stated_as": "Lullaby Earth crib mattresses are said to carry GREENGUARD Gold, UL-certified formaldehyde-free and MADE SAFE certifications.",
            "source_type": "review",
            "source_url": "https://www.leafscore.com/eco-friendly-kids-products/lullaby-earth-crib-mattresses-review/",
            "source_read_at": "2026-10-22T01:00:41.474Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "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": "Yahoo Shopping calls this the roundup's lightest mattress at 7 pounds, making sheet changes easier; sources disagree, with the store listing 6.5 pounds and LeafScore listing 8 pounds.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The store lists 6.5 pounds; sources disagree, with the maker and Yahoo Shopping listing 7 pounds and LeafScore listing 8 pounds.",
            "stated_as": "only weighs 6.5 pounds for easy sheet changing",
            "source_type": "guide",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products/lullaby-earth-super-lightweight-2-stage-crib-mattress-in-beige",
            "source_read_at": "2026-10-22T01:05:01.245Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "dimensions and fit",
            "value": "The maker lists approximately 27 1/4 by 51 5/8 by 6 inches and says it fits standard-size cribs; sources disagree on dimensions, with the store listing 28 by 52 by 6 inches and SleePare listing 27.5 by 52 by 6 inches.",
            "stated_as": "Fits standard size cribs (approximately 27 1/4\" x 51 5/8\" x 6\").",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/healthy-support-crib-mattress",
            "source_read_at": "2026-10-22T01:05:02.137Z"
          }
        },
        {
          "column": "Certification",
          "fact": {
            "field": "certification tags",
            "value": "The store feed tags the mattress with GREENGUARD Gold, MADE SAFE, fire-retardant-free, low VOC, and Made in USA claims.",
            "stated_as": "Eco-Friendly, Fire Retardant Free, GREENGUARD, GREENGUARD Gold, Handmade, Low VOC, Lullaby Earth, Made In USA, MADE SAFE",
            "source_type": "listing",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products.json",
            "source_read_at": "2026-10-21T19:31:31.510Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/8728893456638",
      "name": "Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight)",
      "url": "/products/ucp/megababiesusa-com/8728893456638",
      "why": "The assembled mattress weighs 8 lb.",
      "cells": [
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The assembled mattress weighs 8 lb.",
            "stated_as": "Assembled Weight: 8lbs",
            "source_type": "guide",
            "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
            "source_read_at": "2026-10-17T14:48:44.253Z"
          }
        },
        {
          "column": "Size",
          "fact": {
            "field": "dimensions",
            "value": "The assembled mattress measures 35.8 inches long, 28 inches wide and 4 inches high, so it is 4 inches thick.",
            "stated_as": "Assembled Dimensions: 35.8\"L x 28\"W x 4\"H",
            "source_type": "guide",
            "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
            "source_read_at": "2026-10-17T14:48:44.253Z"
          }
        },
        {
          "column": "Certification",
          "fact": {
            "field": "certification",
            "value": "It is GREENGUARD Gold Certified.",
            "stated_as": "GREENGUARD Gold Certified",
            "source_type": "guide",
            "source_url": "https://babyletto.com/products/pure-core-midi-crib-mattress-w-hybrid-quilted-waterproof-cover-lightweight",
            "source_read_at": "2026-10-17T14:48:44.253Z"
          }
        }
      ]
    }
  ]
}