{
  "schema_version": "compare-page.v2",
  "page_id": "sleep-sacks-with-a-zip-for-night-time-nappy-changes",
  "url": "https://robotrunk.com/compare/want/sleep-sacks-with-a-zip-for-night-time-nappy-changes",
  "title": "Sleep sacks with a zip for night-time nappy changes",
  "question": "Which sleep sacks have a zip that makes nappy changes easier during the night?",
  "answer": "ergoPouch Sleep Suit Sack (Sleep Suit Bag): This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.\nergoPouch Sleep Suit Sack 1.0 TOG Daydream: The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.\nergoPouch Jersey Sleep Suit Sack 0.2 TOG: The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
  "kind": "sleep sack",
  "market": "US",
  "generated_at": "2026-10-17T12:47:49.184Z",
  "columns": [
    "Night nappy zip",
    "TOG",
    "Sizes",
    "Build quality"
  ],
  "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.f1",
      "product": "ergoPouch Sleep Suit Sack (Sleep Suit Bag)",
      "field": "sizes",
      "value": "The Bon Appetit 1.0 TOG Sleep Suit Sack is listed in three sizes: 3-12M, 8-24M and 2-4Y.",
      "stated_as": "Bon Appetit / 1.0 TOG / 3-12M — Bon Appetit / 1.0 TOG / 8-24M — Bon Appetit / 1.0 TOG / 2-4Y",
      "source_type": "listing",
      "source_url": "https://ergopouch-us.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:17:22.303Z"
    },
    {
      "ref": "p2.f7",
      "product": "ergoPouch Sleep Suit Sack (Sleep Suit Bag)",
      "field": "build quality",
      "value": "This review rated build quality highly, describing soft, substantial organic cotton, flat-locked seams, YKK zippers with fabric guards and stainless-steel snaps.",
      "stated_as": "This review rated build quality highly, describing soft, substantial organic cotton, flat-locked seams, YKK zippers with fabric guards and stainless-steel snaps.",
      "source_type": "review",
      "source_url": "https://sciencebasedkids.com/reviews/ergo-pouch-sleep-suit/",
      "source_read_at": "2026-10-12T03:03:49.943Z"
    },
    {
      "ref": "p2.f8",
      "product": "ergoPouch Sleep Suit Sack (Sleep Suit Bag)",
      "field": "zip conversion",
      "value": "This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.",
      "stated_as": "This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.",
      "source_type": "review",
      "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
      "source_read_at": "2026-10-12T03:03:50.713Z"
    },
    {
      "ref": "p2.f10",
      "product": "ergoPouch Sleep Suit Sack (Sleep Suit Bag)",
      "field": "TOG rating",
      "value": "The Bon Appetit variant carries a 1.0 TOG rating.",
      "stated_as": "\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"1.0 TOG\"",
      "source_type": "guide",
      "source_url": "https://www.ergopouch.com/products/sleep-suit-sack-1-0-tog-bon-appetit",
      "source_read_at": "2026-10-12T03:03:22.513Z"
    },
    {
      "ref": "p4.f1",
      "product": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "field": "Sizes",
      "value": "The Daisies print is listed in four sizes: 3-12M, 8-24M, 2-4Y and 4-6Y.",
      "stated_as": "Daisies / 0.2 TOG / 3-12M — Daisies / 0.2 TOG / 8-24M — Daisies / 0.2 TOG / 2-4Y — Daisies / 0.2 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": "p4.f6",
      "product": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "field": "Zip conversion",
      "value": "The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
      "stated_as": "The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
      "source_type": "review",
      "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
      "source_read_at": "2026-10-12T02:57:30.509Z"
    },
    {
      "ref": "p6.f2",
      "product": "ergoPouch Sleep Suit Sack 1.0 TOG Daydream",
      "field": "standout feature",
      "value": "The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.",
      "stated_as": "The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.",
      "source_type": "review",
      "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
      "source_read_at": "2026-10-12T02:52:03.521Z"
    },
    {
      "ref": "p6.f3",
      "product": "ergoPouch Sleep Suit Sack 1.0 TOG Daydream",
      "field": "build quality",
      "value": "The organic cotton is described as soft, substantial and well finished, with flat-locked seams, guarded zippers and stainless steel snaps.",
      "stated_as": "The organic cotton is described as soft, substantial and well finished, with flat-locked seams, guarded zippers and stainless steel snaps.",
      "source_type": "review",
      "source_url": "https://sciencebasedkids.com/reviews/ergo-pouch-sleep-suit/",
      "source_read_at": "2026-10-12T02:52:05.642Z"
    },
    {
      "ref": "p6.f4",
      "product": "ergoPouch Sleep Suit Sack 1.0 TOG Daydream",
      "field": "TOG rating",
      "value": "The structured product data gives the item a TOG rating of 1.0 TOG.",
      "stated_as": "\"name\":\"TOG Rating\",\"value\":\"1.0 TOG\"",
      "source_type": "guide",
      "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-1-0-tog-daydream",
      "source_read_at": "2026-10-12T02:49:30.814Z"
    },
    {
      "ref": "p6.f11",
      "product": "ergoPouch Sleep Suit Sack 1.0 TOG Daydream",
      "field": "sizes",
      "value": "The Daydream 1.0 TOG colourway is listed in three sizes: 3-12M, 8-24M and 2-4Y.",
      "stated_as": "Daydream / 1.0 TOG / 3-12M — Daydream / 1.0 TOG / 8-24M — Daydream / 1.0 TOG / 2-4Y",
      "source_type": "listing",
      "source_url": "https://ergopouch-us.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:17:22.303Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8391255031977",
      "name": "ergoPouch Sleep Suit Sack (Sleep Suit Bag)",
      "url": "/products/ucp/ergopouch-com/8391255031977",
      "why": "This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.",
      "cells": [
        {
          "column": "Night nappy zip",
          "fact": {
            "field": "zip conversion",
            "value": "This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.",
            "stated_as": "This review calls the zip-to-legs conversion the standout feature, letting you change a nappy or do a car seat transfer without fully undressing a sleeping child.",
            "source_type": "review",
            "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
            "source_read_at": "2026-10-12T03:03:50.713Z"
          }
        },
        {
          "column": "TOG",
          "fact": {
            "field": "TOG rating",
            "value": "The Bon Appetit variant carries a 1.0 TOG rating.",
            "stated_as": "\"@type\":\"PropertyValue\",\"name\":\"TOG Rating\",\"value\":\"1.0 TOG\"",
            "source_type": "guide",
            "source_url": "https://www.ergopouch.com/products/sleep-suit-sack-1-0-tog-bon-appetit",
            "source_read_at": "2026-10-12T03:03:22.513Z"
          }
        },
        {
          "column": "Sizes",
          "fact": {
            "field": "sizes",
            "value": "The Bon Appetit 1.0 TOG Sleep Suit Sack is listed in three sizes: 3-12M, 8-24M and 2-4Y.",
            "stated_as": "Bon Appetit / 1.0 TOG / 3-12M — Bon Appetit / 1.0 TOG / 8-24M — Bon Appetit / 1.0 TOG / 2-4Y",
            "source_type": "listing",
            "source_url": "https://ergopouch-us.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:22.303Z"
          }
        },
        {
          "column": "Build quality",
          "fact": {
            "field": "build quality",
            "value": "This review rated build quality highly, describing soft, substantial organic cotton, flat-locked seams, YKK zippers with fabric guards and stainless-steel snaps.",
            "stated_as": "This review rated build quality highly, describing soft, substantial organic cotton, flat-locked seams, YKK zippers with fabric guards and stainless-steel snaps.",
            "source_type": "review",
            "source_url": "https://sciencebasedkids.com/reviews/ergo-pouch-sleep-suit/",
            "source_read_at": "2026-10-12T03:03:49.943Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8862969069737",
      "name": "ergoPouch Sleep Suit Sack 1.0 TOG Daydream",
      "url": "/products/ucp/ergopouch-com/8862969069737",
      "why": "The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.",
      "cells": [
        {
          "column": "Night nappy zip",
          "fact": {
            "field": "standout feature",
            "value": "The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.",
            "stated_as": "The zip-to-legs conversion is the standout feature for nappy changes and car-seat transfers without fully undressing a sleeping child.",
            "source_type": "review",
            "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
            "source_read_at": "2026-10-12T02:52:03.521Z"
          }
        },
        {
          "column": "TOG",
          "fact": {
            "field": "TOG rating",
            "value": "The structured product data gives the item a TOG rating of 1.0 TOG.",
            "stated_as": "\"name\":\"TOG Rating\",\"value\":\"1.0 TOG\"",
            "source_type": "guide",
            "source_url": "https://ergopouch-us.myshopify.com/products/sleep-suit-sack-1-0-tog-daydream",
            "source_read_at": "2026-10-12T02:49:30.814Z"
          }
        },
        {
          "column": "Sizes",
          "fact": {
            "field": "sizes",
            "value": "The Daydream 1.0 TOG colourway is listed in three sizes: 3-12M, 8-24M and 2-4Y.",
            "stated_as": "Daydream / 1.0 TOG / 3-12M — Daydream / 1.0 TOG / 8-24M — Daydream / 1.0 TOG / 2-4Y",
            "source_type": "listing",
            "source_url": "https://ergopouch-us.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:22.303Z"
          }
        },
        {
          "column": "Build quality",
          "fact": {
            "field": "build quality",
            "value": "The organic cotton is described as soft, substantial and well finished, with flat-locked seams, guarded zippers and stainless steel snaps.",
            "stated_as": "The organic cotton is described as soft, substantial and well finished, with flat-locked seams, guarded zippers and stainless steel snaps.",
            "source_type": "review",
            "source_url": "https://sciencebasedkids.com/reviews/ergo-pouch-sleep-suit/",
            "source_read_at": "2026-10-12T02:52:05.642Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "ergopouch-com",
        "display_name": "ergopouch.com"
      },
      "product_id": "gid://shopify/Product/8261740724393",
      "name": "ergoPouch Jersey Sleep Suit Sack 0.2 TOG",
      "url": "/products/ucp/ergopouch-com/8261740724393",
      "why": "The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
      "cells": [
        {
          "column": "Night nappy zip",
          "fact": {
            "field": "Zip conversion",
            "value": "The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
            "stated_as": "The zip-to-legs conversion is singled out as the genuinely useful, stand-out feature, because it lets you do nappy changes and car-seat or pram transfers without fully undressing a sleeping child.",
            "source_type": "review",
            "source_url": "https://clevermum.co.uk/reviews/ergopouch-sleep-suit-bag-review/",
            "source_read_at": "2026-10-12T02:57:30.509Z"
          }
        },
        {
          "column": "TOG",
          "fact": null
        },
        {
          "column": "Sizes",
          "fact": {
            "field": "Sizes",
            "value": "The Daisies print is listed in four sizes: 3-12M, 8-24M, 2-4Y and 4-6Y.",
            "stated_as": "Daisies / 0.2 TOG / 3-12M — Daisies / 0.2 TOG / 8-24M — Daisies / 0.2 TOG / 2-4Y — Daisies / 0.2 TOG / 4-6Y",
            "source_type": "listing",
            "source_url": "https://ergopouch-us.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:17:22.303Z"
          }
        },
        {
          "column": "Build quality",
          "fact": null
        }
      ]
    }
  ]
}
