{
  "schema_version": "compare-page.v2",
  "page_id": "crib-mattresses-with-firm-edge-support",
  "url": "https://robotrunk.com/compare/want/crib-mattresses-with-firm-edge-support",
  "title": "Crib mattresses with firm edge support",
  "question": "Which crib mattresses have firm edge support?",
  "answer": "Oeuf Dual Firm Crib Mattress: A 2-inch firm edge guard runs around the whole perimeter to support children who are learning to stand.\nLullaby Earth Breathe-Safe 2-Stage Crib Mattress: Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.\nBundle of Dreams Flagship Organic Crib Mattress 6\" Dual Stage: It has a 2-inch full perimeter edge guard to support children as they stand.\nNaturepedic Classic Organic Cotton Crib Mattress (MC32): Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
  "kind": "mattress",
  "market": "US",
  "generated_at": "2026-10-26T20:27:39.672Z",
  "columns": [
    "Edge support",
    "Firmness design"
  ],
  "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.f3",
      "product": "Oeuf Dual Firm Crib Mattress",
      "field": "dual firmness",
      "value": "One side is extra firm for infants and the other side is plush for toddlers, so the mattress flips as the child grows.",
      "stated_as": "Infant side is extra firm for infant support",
      "source_type": "guide",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products/oeuf-dual-firm-crib-mattress",
      "source_read_at": "2026-10-22T11:12:51.747Z"
    },
    {
      "ref": "p1.f7",
      "product": "Oeuf Dual Firm Crib Mattress",
      "field": "edge support",
      "value": "A 2-inch firm edge guard runs around the whole perimeter to support children who are learning to stand.",
      "stated_as": "Around the entire perimeter of the mattress is a 2” firm-edge guard to support children as they begin standing",
      "source_type": "guide",
      "source_url": "https://modern-nursery-test-store.myshopify.com/products/oeuf-dual-firm-crib-mattress",
      "source_read_at": "2026-10-22T11:12:51.747Z"
    },
    {
      "ref": "p2.f5",
      "product": "Bundle of Dreams Flagship Organic Crib Mattress 6\" Dual Stage",
      "field": "Stages",
      "value": "It has a dual-stage design: extra firm for infants and plush for toddlers.",
      "stated_as": "2-Stage: Extra Firm Support for Infants and more supportive plush side for toddlers.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:25:30.729Z"
    },
    {
      "ref": "p2.f6",
      "product": "Bundle of Dreams Flagship Organic Crib Mattress 6\" Dual Stage",
      "field": "Edge support",
      "value": "It has a 2-inch full perimeter edge guard to support children as they stand.",
      "stated_as": "2-inch Full Perimeter Edge Guard supports children as they begin to stand.",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:25:30.729Z"
    },
    {
      "ref": "p3.f6",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "weight and support",
      "value": "Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.",
      "stated_as": "Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.",
      "source_type": "review",
      "source_url": "https://www.nappaawards.com/product/lullaby-earth-breathe-safe-breathable-crib-mattress/",
      "source_read_at": "2026-10-14T21:57:44.287Z"
    },
    {
      "ref": "p3.f9",
      "product": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "field": "2-stage firmness",
      "value": "It is a two-stage mattress: a firm infant side and a cushion-firm toddler side.",
      "stated_as": "It’s a 2-stage mattress, featuring a firm infant side and a cushion-firm toddler side.",
      "source_type": "guide",
      "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
      "source_read_at": "2026-10-14T21:57:18.865Z"
    },
    {
      "ref": "p4.f3",
      "product": "Naturepedic Classic Organic Cotton Crib Mattress (MC32)",
      "field": "specifications",
      "value": "MC32, the 150-coil innerspring 2-stage, is listed at 27.25 x 51.625 x 6 inches and 19 lbs.",
      "stated_as": "MC32\n150-COIL INNERSPRING, 2-STAGE\n27.25” x 51.625” x 6”\n19 lbs",
      "source_type": "guide",
      "source_url": "https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy",
      "source_read_at": "2026-10-15T08:37:25.831Z"
    },
    {
      "ref": "p4.f7",
      "product": "Naturepedic Classic Organic Cotton Crib Mattress (MC32)",
      "field": "edge support",
      "value": "Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
      "stated_as": "Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
      "source_type": "blog",
      "source_url": "https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/",
      "source_read_at": "2026-10-15T08:38:12.338Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "modernnursery-com",
        "display_name": "modernnursery.com"
      },
      "product_id": "gid://shopify/Product/7729623728228",
      "name": "Oeuf Dual Firm Crib Mattress",
      "url": "/products/ucp/modernnursery-com/7729623728228",
      "why": "A 2-inch firm edge guard runs around the whole perimeter to support children who are learning to stand.",
      "cells": [
        {
          "column": "Edge support",
          "fact": {
            "field": "edge support",
            "value": "A 2-inch firm edge guard runs around the whole perimeter to support children who are learning to stand.",
            "stated_as": "Around the entire perimeter of the mattress is a 2” firm-edge guard to support children as they begin standing",
            "source_type": "guide",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products/oeuf-dual-firm-crib-mattress",
            "source_read_at": "2026-10-22T11:12:51.747Z"
          }
        },
        {
          "column": "Firmness design",
          "fact": {
            "field": "dual firmness",
            "value": "One side is extra firm for infants and the other side is plush for toddlers, so the mattress flips as the child grows.",
            "stated_as": "Infant side is extra firm for infant support",
            "source_type": "guide",
            "source_url": "https://modern-nursery-test-store.myshopify.com/products/oeuf-dual-firm-crib-mattress",
            "source_read_at": "2026-10-22T11:12:51.747Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7653908938826",
      "name": "Lullaby Earth Breathe-Safe 2-Stage Crib Mattress",
      "url": "/products/ucp/strolleria-com/7653908938826",
      "why": "Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.",
      "cells": [
        {
          "column": "Edge support",
          "fact": {
            "field": "weight and support",
            "value": "Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.",
            "stated_as": "Testers describe the mattress as lightweight but strongly supportive, with firm edges that suit a newborn, and say the light weight makes the claimed 3D air circulation feel genuinely effective.",
            "source_type": "review",
            "source_url": "https://www.nappaawards.com/product/lullaby-earth-breathe-safe-breathable-crib-mattress/",
            "source_read_at": "2026-10-14T21:57:44.287Z"
          }
        },
        {
          "column": "Firmness design",
          "fact": {
            "field": "2-stage firmness",
            "value": "It is a two-stage mattress: a firm infant side and a cushion-firm toddler side.",
            "stated_as": "It’s a 2-stage mattress, featuring a firm infant side and a cushion-firm toddler side.",
            "source_type": "guide",
            "source_url": "https://www.lullabyearth.com/breathe-safe-breathable-crib-mattress",
            "source_read_at": "2026-10-14T21:57:18.865Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/8588856885502",
      "name": "Bundle of Dreams Flagship Organic Crib Mattress 6\" Dual Stage",
      "url": "/products/ucp/megababiesusa-com/8588856885502",
      "why": "It has a 2-inch full perimeter edge guard to support children as they stand.",
      "cells": [
        {
          "column": "Edge support",
          "fact": {
            "field": "Edge support",
            "value": "It has a 2-inch full perimeter edge guard to support children as they stand.",
            "stated_as": "2-inch Full Perimeter Edge Guard supports children as they begin to stand.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:25:30.729Z"
          }
        },
        {
          "column": "Firmness design",
          "fact": {
            "field": "Stages",
            "value": "It has a dual-stage design: extra firm for infants and plush for toddlers.",
            "stated_as": "2-Stage: Extra Firm Support for Infants and more supportive plush side for toddlers.",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:25:30.729Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/7439355805770",
      "name": "Naturepedic Classic Organic Cotton Crib Mattress (MC32)",
      "url": "/products/ucp/strolleria-com/7439355805770",
      "why": "Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
      "cells": [
        {
          "column": "Edge support",
          "fact": {
            "field": "edge support",
            "value": "Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
            "stated_as": "Says the innerspring model's heavy-duty border rod supports an adult sitting on the edge, which makes it a good toddler bed.",
            "source_type": "blog",
            "source_url": "https://ireadlabelsforyou.com/naturepedic-crib-mattress-review/",
            "source_read_at": "2026-10-15T08:38:12.338Z"
          }
        },
        {
          "column": "Firmness design",
          "fact": {
            "field": "specifications",
            "value": "MC32, the 150-coil innerspring 2-stage, is listed at 27.25 x 51.625 x 6 inches and 19 lbs.",
            "stated_as": "MC32\n150-COIL INNERSPRING, 2-STAGE\n27.25” x 51.625” x 6”\n19 lbs",
            "source_type": "guide",
            "source_url": "https://www.naturepedic.com/products/organic-cotton-classic-seamless-baby-crib-mattress-buy",
            "source_read_at": "2026-10-15T08:37:25.831Z"
          }
        }
      ]
    }
  ]
}