{
  "schema_version": "compare-page.v2",
  "page_id": "firm-stokke-sleepi-mattresses-for-a-baby",
  "url": "https://robotrunk.com/compare/want/firm-stokke-sleepi-mattresses-for-a-baby",
  "title": "Firm Stokke Sleepi mattresses for a baby",
  "question": "Which Stokke Sleepi mattress is firm enough for a baby?",
  "answer": "Stokke Sleepi Mattress With Organic Cover By Colgate: It has an extra-firm polyethylene layer for infant support and safety. The mattress is suitable from birth.\nStokke Sleepi Bed Mattress V3: Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.\nStokke Sleepi Mini Mattress By Colgate: The store describes the mattress as firm, strong and durable.\nStokke Sleepi Mini Mattress V3: A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled. The same video notes the firm surface may not suit babies who prefer a softer bed, so it is not universally liked.",
  "kind": "baby nursery",
  "market": "US",
  "generated_at": "2026-10-22T00:11:32.635Z",
  "columns": [
    "Firmness",
    "Age suitability",
    "Dimensions",
    "Weight"
  ],
  "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.f6",
      "product": "Stokke Sleepi Bed Mattress V3",
      "field": "dimensions",
      "value": "The mattress measures 53.7 x 27.5 x 3.3 in.",
      "stated_as": "53.7 x 27.5 x 3.3",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-bed-v3-mattress-air",
      "source_read_at": "2026-10-20T10:46:12.452Z"
    },
    {
      "ref": "p1.f10",
      "product": "Stokke Sleepi Bed Mattress V3",
      "field": "weight",
      "value": "The mattress weighs 5.5 lbs.",
      "stated_as": "5.5 lbs.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-bed-v3-mattress-air",
      "source_read_at": "2026-10-20T10:46:12.452Z"
    },
    {
      "ref": "p1.f11",
      "product": "Stokke Sleepi Bed Mattress V3",
      "field": "firmness",
      "value": "Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.",
      "stated_as": "Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.",
      "source_type": "blog",
      "source_url": "https://www.prugu.com/posts/stokke-sleepi-v3-bed-mattress-and-fitted-sheet-must-have-accessories-if-you-have-the-stokke-crib-878",
      "source_read_at": "2026-10-20T10:46:19.565Z"
    },
    {
      "ref": "p2.f2",
      "product": "Stokke Sleepi Mini Mattress V3",
      "field": "firmness and breathability",
      "value": "A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled.",
      "stated_as": "A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=XoS5eGC3zD8",
      "source_read_at": "2026-10-20T11:19:38.008Z"
    },
    {
      "ref": "p2.f3",
      "product": "Stokke Sleepi Mini Mattress V3",
      "field": "dimensions",
      "value": "The sources disagree on mattress dimensions: Mega Babies lists 30.1 x 23.2 x 1.4 inches, Testkollen lists 76.4 x 76.4 cm, and Macklem's gives approximately 24 x 32 inches.",
      "stated_as": "30.1\" x 23.2\" x 1.4\"",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-v3",
      "source_read_at": "2026-10-20T11:18:12.366Z"
    },
    {
      "ref": "p2.f8",
      "product": "Stokke Sleepi Mini Mattress V3",
      "field": "firmness downside",
      "value": "The same video notes the firm surface may not suit babies who prefer a softer bed, so it is not universally liked.",
      "stated_as": "The same video notes the firm surface may not suit babies who prefer a softer bed, so it is not universally liked.",
      "source_type": "review",
      "source_url": "https://www.youtube.com/watch?v=XoS5eGC3zD8",
      "source_read_at": "2026-10-20T11:19:38.008Z"
    },
    {
      "ref": "p2.f9",
      "product": "Stokke Sleepi Mini Mattress V3",
      "field": "weight",
      "value": "The mattress weighs 1.4 lbs.",
      "stated_as": "1.4 lbs.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-v3",
      "source_read_at": "2026-10-20T11:18:12.366Z"
    },
    {
      "ref": "p3.f4",
      "product": "Stokke Sleepi Mattress With Organic Cover By Colgate",
      "field": "dimensions",
      "value": "The listed dimensions are 48 x 28 x 4.7.",
      "stated_as": "48 x 28 x 4.7",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
      "source_read_at": "2026-10-20T11:06:14.096Z"
    },
    {
      "ref": "p3.f5",
      "product": "Stokke Sleepi Mattress With Organic Cover By Colgate",
      "field": "weight",
      "value": "The listed weight is 14 lbs.",
      "stated_as": "14 lbs.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
      "source_read_at": "2026-10-20T11:06:14.096Z"
    },
    {
      "ref": "p3.f6",
      "product": "Stokke Sleepi Mattress With Organic Cover By Colgate",
      "field": "age suitability",
      "value": "The mattress is suitable from birth.",
      "stated_as": "Suitable from birth",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
      "source_read_at": "2026-10-20T11:06:14.096Z"
    },
    {
      "ref": "p3.f7",
      "product": "Stokke Sleepi Mattress With Organic Cover By Colgate",
      "field": "firmness",
      "value": "It has an extra-firm polyethylene layer for infant support and safety.",
      "stated_as": "Extra firm Polyethylene layer for infant support and safety.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
      "source_read_at": "2026-10-20T11:06:14.096Z"
    },
    {
      "ref": "p4.f3",
      "product": "Stokke Sleepi Mini Mattress By Colgate",
      "field": "dimensions",
      "value": "The listed mattress dimensions are 29.5 inches by 22.8 inches by 3.5 inches.",
      "stated_as": "29.5\" x 22.8\" x 3.5\"",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
      "source_read_at": "2026-10-20T11:16:29.893Z"
    },
    {
      "ref": "p4.f4",
      "product": "Stokke Sleepi Mini Mattress By Colgate",
      "field": "weight",
      "value": "The listed weight is 1 lb.",
      "stated_as": "1 lb.",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
      "source_read_at": "2026-10-20T11:16:29.893Z"
    },
    {
      "ref": "p4.f7",
      "product": "Stokke Sleepi Mini Mattress By Colgate",
      "field": "firmness and durability",
      "value": "The store describes the mattress as firm, strong and durable.",
      "stated_as": "firm, strong and durable",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
      "source_read_at": "2026-10-20T11:16:29.893Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/7957299626238",
      "name": "Stokke Sleepi Mattress With Organic Cover By Colgate",
      "url": "/products/ucp/megababiesusa-com/7957299626238",
      "why": "It has an extra-firm polyethylene layer for infant support and safety.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness",
            "value": "It has an extra-firm polyethylene layer for infant support and safety.",
            "stated_as": "Extra firm Polyethylene layer for infant support and safety.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
            "source_read_at": "2026-10-20T11:06:14.096Z"
          }
        },
        {
          "column": "Age suitability",
          "fact": {
            "field": "age suitability",
            "value": "The mattress is suitable from birth.",
            "stated_as": "Suitable from birth",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
            "source_read_at": "2026-10-20T11:06:14.096Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "The listed dimensions are 48 x 28 x 4.7.",
            "stated_as": "48 x 28 x 4.7",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
            "source_read_at": "2026-10-20T11:06:14.096Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The listed weight is 14 lbs.",
            "stated_as": "14 lbs.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mattress-organic-by-colgate",
            "source_read_at": "2026-10-20T11:06:14.096Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/8629430845694",
      "name": "Stokke Sleepi Bed Mattress V3",
      "url": "/products/ucp/megababiesusa-com/8629430845694",
      "why": "Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness",
            "value": "Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.",
            "stated_as": "Hands-on impression: the mattress feels quite firm to the touch, which the writer presents as the desirable, safer feel for a baby mattress.",
            "source_type": "blog",
            "source_url": "https://www.prugu.com/posts/stokke-sleepi-v3-bed-mattress-and-fitted-sheet-must-have-accessories-if-you-have-the-stokke-crib-878",
            "source_read_at": "2026-10-20T10:46:19.565Z"
          }
        },
        {
          "column": "Age suitability",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "The mattress measures 53.7 x 27.5 x 3.3 in.",
            "stated_as": "53.7 x 27.5 x 3.3",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-bed-v3-mattress-air",
            "source_read_at": "2026-10-20T10:46:12.452Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The mattress weighs 5.5 lbs.",
            "stated_as": "5.5 lbs.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-bed-v3-mattress-air",
            "source_read_at": "2026-10-20T10:46:12.452Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/7957299855614",
      "name": "Stokke Sleepi Mini Mattress By Colgate",
      "url": "/products/ucp/megababiesusa-com/7957299855614",
      "why": "The store describes the mattress as firm, strong and durable.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness and durability",
            "value": "The store describes the mattress as firm, strong and durable.",
            "stated_as": "firm, strong and durable",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
            "source_read_at": "2026-10-20T11:16:29.893Z"
          }
        },
        {
          "column": "Age suitability",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "The listed mattress dimensions are 29.5 inches by 22.8 inches by 3.5 inches.",
            "stated_as": "29.5\" x 22.8\" x 3.5\"",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
            "source_read_at": "2026-10-20T11:16:29.893Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The listed weight is 1 lb.",
            "stated_as": "1 lb.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-by-colgate",
            "source_read_at": "2026-10-20T11:16:29.893Z"
          }
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/7975008076030",
      "name": "Stokke Sleepi Mini Mattress V3",
      "url": "/products/ucp/megababiesusa-com/7975008076030",
      "why": "A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled.",
      "cells": [
        {
          "column": "Firmness",
          "fact": {
            "field": "firmness and breathability",
            "value": "A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled.",
            "stated_as": "A video review of the Sleepi Mini bundle says the mattress feels firm but the 3D mesh circulates air well, keeping the baby comfortable, and describes the balance of softness and support as well handled.",
            "source_type": "review",
            "source_url": "https://www.youtube.com/watch?v=XoS5eGC3zD8",
            "source_read_at": "2026-10-20T11:19:38.008Z"
          }
        },
        {
          "column": "Age suitability",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "The sources disagree on mattress dimensions: Mega Babies lists 30.1 x 23.2 x 1.4 inches, Testkollen lists 76.4 x 76.4 cm, and Macklem's gives approximately 24 x 32 inches.",
            "stated_as": "30.1\" x 23.2\" x 1.4\"",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-v3",
            "source_read_at": "2026-10-20T11:18:12.366Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The mattress weighs 1.4 lbs.",
            "stated_as": "1.4 lbs.",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/stokke-sleepi-mini-mattress-v3",
            "source_read_at": "2026-10-20T11:18:12.366Z"
          }
        }
      ]
    }
  ]
}