{
  "schema_version": "compare-page.v2",
  "page_id": "baby-sleep-sacks-by-warmth-rating-for-hot-summer-nights",
  "url": "https://robotrunk.com/compare/want/baby-sleep-sacks-by-warmth-rating-for-hot-summer-nights",
  "title": "Low-warmth baby sleep sacks for hot summer nights",
  "question": "Which baby sleep sacks have the lowest warmth (TOG) ratings for use on hot summer nights?",
  "answer": "ergoPouch Sleep Sack 0.2 TOG: The sleep sack carries a 0.2 TOG rating. It is a baby and toddler sleep sack for arms-out sleepers, usually from around 3 months of age, and was previously called the Jersey Sleep Bag.\nergoPouch Jersey Sleep Suit Sack 0.2 TOG: Structured data lists brand ergoPouch, size 8-24M, TOG rating 0.2 TOG, and SKU EPJS-0.2T08-24MBA24.\nergoPouch Sleep Suit Sack 0.3 TOG: The garment's rated warmth is 0.3 TOG. A 0.3 TOG version was used with the brand's temperature guide in a hot, uncooled home and the baby stayed comfortable without needing fans or air-conditioning.",
  "kind": "sleep sack",
  "market": "US",
  "generated_at": "2026-10-12T20:02:32.015Z",
  "columns": [
    "Warmth (TOG)",
    "Customer rating",
    "Sizes"
  ],
  "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.f1",
      "product": "ergoPouch Sleep Sack 0.2 TOG",
      "field": "sizes",
      "value": "The product is sold in three sizes: 3-12M, 8-24M and 2-4Y.",
      "stated_as": "Bon Appetit / 0.2 TOG / 2-4Y — Bon Appetit / 0.2 TOG / 3-12M — Bon Appetit / 0.2 TOG / 8-24M",
      "source_type": "listing",
      "source_url": "https://ergopouch-us.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:17:22.303Z"
    },
    {
      "ref": "p1.f2",
      "product": "ergoPouch Sleep Sack 0.2 TOG",
      "field": "what it is",
      "value": "It is a baby and toddler sleep sack for arms-out sleepers, usually from around 3 months of age, and was previously called the Jersey Sleep Bag.",
      "stated_as": "Formerly known as the Jersey Sleep Bag.",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-bon-appetit",
      "source_read_at": "2026-10-12T02:04:20.581Z"
    },
    {
      "ref": "p1.f3",
      "product": "ergoPouch Sleep Sack 0.2 TOG",
      "field": "TOG rating",
      "value": "The sleep sack carries a 0.2 TOG rating.",
      "stated_as": "0.2 TOG",
      "source_type": "guide",
      "source_url": "https://www.ergopouch.com/products/sleep-sack-0-2-tog-bon-appetit",
      "source_read_at": "2026-10-12T01:44:51.213Z"
    },
    {
      "ref": "p1.f6",
      "product": "ergoPouch Sleep Sack 0.2 TOG",
      "field": "rating",
      "value": "The maker's product page shows an average rating of 4.9 out of 5 stars from 1,555 reviews.",
      "stated_as": "Rated 4.9 out of 5 stars",
      "source_type": "guide",
      "source_url": "https://www.ergopouch.com/products/sleep-sack-0-2-tog-bon-appetit",
      "source_read_at": "2026-10-12T01:44:51.213Z"
    },
    {
      "ref": "p2.f2",
      "product": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "field": "Structured product data",
      "value": "Structured data lists brand ergoPouch, size 8-24M, TOG rating 0.2 TOG, and SKU EPJS-0.2T08-24MBA24.",
      "stated_as": "\"name\":\"Jersey Sleep Suit Sack 0.2 TOG Bon Appetit\",\"url\":\"https://www.ergopouch.com/products/sleep-suit-sack-0-2-tog-bon-appetit\",\"description\":\"The Sleep Suit Sack is an award-winning, multi-functional Sleep Sack and Sleep Suit with legs in one, for babies, toddlers and kids.\",\"sku\":\"EPJS-0.2T08-24MBA24\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ergoPouch\"},\"size\":[{\"@type\":\"SizeSpecification\",\"name\":\"8-24M\"}],\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"0.2 TOG\"}]",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-2-tog-bon-appetit",
      "source_read_at": "2026-10-12T03:05:15.489Z"
    },
    {
      "ref": "p2.f6",
      "product": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "field": "Customer rating",
      "value": "The store product page shows a 4.9 out of 5 star rating from 1,815 reviews.",
      "stated_as": "4.9\nRated 4.9 out of 5 stars\n1,815 Reviews",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-2-tog-bon-appetit",
      "source_read_at": "2026-10-12T03:05:15.489Z"
    },
    {
      "ref": "p3.f2",
      "product": "ergoPouch Sleep Suit Sack 0.3 TOG",
      "field": "TOG rating",
      "value": "The garment's rated warmth is 0.3 TOG.",
      "stated_as": "\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"0.3 TOG\"}]",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-3-tog-berries",
      "source_read_at": "2026-10-12T03:19:18.100Z"
    },
    {
      "ref": "p3.f5",
      "product": "ergoPouch Sleep Suit Sack 0.3 TOG",
      "field": "sizes",
      "value": "The Sleep Suit Sack 0.3 TOG Berries is listed in four sizes: 3-12M, 8-24M, 2-4Y and 4-6Y.",
      "stated_as": "Berries / 0.3 TOG / 3-12M — Berries / 0.3 TOG / 8-24M — Berries / 0.3 TOG / 2-4Y — Berries / 0.3 TOG / 4-6Y",
      "source_type": "listing",
      "source_url": "https://ergopouch-us.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:17:22.303Z"
    },
    {
      "ref": "p3.f9",
      "product": "ergoPouch Sleep Suit Sack 0.3 TOG",
      "field": "customer rating",
      "value": "The product page displays 108 customer reviews with an average rating of 4.9 out of 5.",
      "stated_as": "Rated 4.9 out of 5 stars\n108 Reviews",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-3-tog-berries",
      "source_read_at": "2026-10-12T03:19:18.100Z"
    },
    {
      "ref": "p3.f10",
      "product": "ergoPouch Sleep Suit Sack 0.3 TOG",
      "field": "hot-weather use",
      "value": "A 0.3 TOG version was used with the brand's temperature guide in a hot, uncooled home and the baby stayed comfortable without needing fans or air-conditioning.",
      "stated_as": "A 0.3 TOG version was used with the brand's temperature guide in a hot, uncooled home and the baby stayed comfortable without needing fans or air-conditioning.",
      "source_type": "blog",
      "source_url": "https://www.ergopouch.com.au/blogs/product-information/everyday-parents-review-the-sleep-suit-bag",
      "source_read_at": "2026-10-12T03:19:31.667Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8391253983401",
      "name": "ergoPouch Sleep Sack 0.2 TOG",
      "url": "/products/ucp/ergopouch-com/8391253983401",
      "why": "The sleep sack carries a 0.2 TOG rating.",
      "cells": [
        {
          "column": "Warmth (TOG)",
          "fact": {
            "field": "TOG rating",
            "value": "The sleep sack carries a 0.2 TOG rating.",
            "stated_as": "0.2 TOG",
            "source_type": "guide",
            "source_url": "https://www.ergopouch.com/products/sleep-sack-0-2-tog-bon-appetit",
            "source_read_at": "2026-10-12T01:44:51.213Z"
          }
        },
        {
          "column": "Customer rating",
          "fact": {
            "field": "rating",
            "value": "The maker's product page shows an average rating of 4.9 out of 5 stars from 1,555 reviews.",
            "stated_as": "Rated 4.9 out of 5 stars",
            "source_type": "guide",
            "source_url": "https://www.ergopouch.com/products/sleep-sack-0-2-tog-bon-appetit",
            "source_read_at": "2026-10-12T01:44:51.213Z"
          }
        },
        {
          "column": "Sizes",
          "fact": {
            "field": "sizes",
            "value": "The product is sold in three sizes: 3-12M, 8-24M and 2-4Y.",
            "stated_as": "Bon Appetit / 0.2 TOG / 2-4Y — Bon Appetit / 0.2 TOG / 3-12M — Bon Appetit / 0.2 TOG / 8-24M",
            "source_type": "listing",
            "source_url": "https://ergopouch-us.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:22.303Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8391254704297",
      "name": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "url": "/products/ucp/ergopouch-com/8391254704297",
      "why": "Structured data lists brand ergoPouch, size 8-24M, TOG rating 0.2 TOG, and SKU EPJS-0.2T08-24MBA24.",
      "cells": [
        {
          "column": "Warmth (TOG)",
          "fact": {
            "field": "Structured product data",
            "value": "Structured data lists brand ergoPouch, size 8-24M, TOG rating 0.2 TOG, and SKU EPJS-0.2T08-24MBA24.",
            "stated_as": "\"name\":\"Jersey Sleep Suit Sack 0.2 TOG Bon Appetit\",\"url\":\"https://www.ergopouch.com/products/sleep-suit-sack-0-2-tog-bon-appetit\",\"description\":\"The Sleep Suit Sack is an award-winning, multi-functional Sleep Sack and Sleep Suit with legs in one, for babies, toddlers and kids.\",\"sku\":\"EPJS-0.2T08-24MBA24\",\"brand\":{\"@type\":\"Brand\",\"name\":\"ergoPouch\"},\"size\":[{\"@type\":\"SizeSpecification\",\"name\":\"8-24M\"}],\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"0.2 TOG\"}]",
            "source_type": "guide",
            "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-2-tog-bon-appetit",
            "source_read_at": "2026-10-12T03:05:15.489Z"
          }
        },
        {
          "column": "Customer rating",
          "fact": {
            "field": "Customer rating",
            "value": "The store product page shows a 4.9 out of 5 star rating from 1,815 reviews.",
            "stated_as": "4.9\nRated 4.9 out of 5 stars\n1,815 Reviews",
            "source_type": "guide",
            "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-2-tog-bon-appetit",
            "source_read_at": "2026-10-12T03:05:15.489Z"
          }
        },
        {
          "column": "Sizes",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8261740822697",
      "name": "ergoPouch Sleep Suit Sack 0.3 TOG",
      "url": "/products/ucp/ergopouch-com/8261740822697",
      "why": "A 0.3 TOG version was used with the brand's temperature guide in a hot, uncooled home and the baby stayed comfortable without needing fans or air-conditioning.",
      "cells": [
        {
          "column": "Warmth (TOG)",
          "fact": {
            "field": "TOG rating",
            "value": "The garment's rated warmth is 0.3 TOG.",
            "stated_as": "\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"0.3 TOG\"}]",
            "source_type": "guide",
            "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-3-tog-berries",
            "source_read_at": "2026-10-12T03:19:18.100Z"
          }
        },
        {
          "column": "Customer rating",
          "fact": {
            "field": "customer rating",
            "value": "The product page displays 108 customer reviews with an average rating of 4.9 out of 5.",
            "stated_as": "Rated 4.9 out of 5 stars\n108 Reviews",
            "source_type": "guide",
            "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-0-3-tog-berries",
            "source_read_at": "2026-10-12T03:19:18.100Z"
          }
        },
        {
          "column": "Sizes",
          "fact": {
            "field": "sizes",
            "value": "The Sleep Suit Sack 0.3 TOG Berries is listed in four sizes: 3-12M, 8-24M, 2-4Y and 4-6Y.",
            "stated_as": "Berries / 0.3 TOG / 3-12M — Berries / 0.3 TOG / 8-24M — Berries / 0.3 TOG / 2-4Y — Berries / 0.3 TOG / 4-6Y",
            "source_type": "listing",
            "source_url": "https://ergopouch-us.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:22.303Z"
          }
        }
      ]
    }
  ]
}