{
  "schema_version": "compare-page.v2",
  "page_id": "keeping-pumped-milk-cold-at-work-without-a-fridge",
  "url": "https://robotrunk.com/compare/want/keeping-pumped-milk-cold-at-work-without-a-fridge",
  "title": "Keeping pumped milk cold at work without a fridge",
  "question": "Which products can keep pumped breast milk cold through a workday without a refrigerator?",
  "answer": "Willow Pump Breast Milk Cooler: The cooler is described as cooling faster and staying colder for up to 24 hours compared with leading milk coolers. Willow Pump Breast Milk Cooler Ice Pack: It keeps breast milk safely chilled for up to 24 hours. Dr. Brown's Breast Milk & Formula Chiller: It keeps freshly pumped milk cold for up to 16 hours and pre-chilled milk cold for up to 24 hours, with an asterisked qualification not supplied in the text.",
  "kind": "breastfeeding supply",
  "market": "US",
  "generated_at": "2026-10-25T06:53:39.383Z",
  "columns": [
    "Cooling time",
    "Capacity",
    "Construction"
  ],
  "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": "Willow Pump Breast Milk Cooler",
      "field": "Cooling performance",
      "value": "The cooler is described as cooling faster and staying colder for up to 24 hours compared with leading milk coolers.",
      "stated_as": "Meet the Breast Milk Cooler that cools faster and stays colder for up to 24 hours vs. leading milk coolers.*",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p1.f2",
      "product": "Willow Pump Breast Milk Cooler",
      "field": "Sizes",
      "value": "The cooler is offered in 16oz and 25oz capacities.",
      "stated_as": "Seaglass - 16oz",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p2.f1",
      "product": "Dr. Brown's Breast Milk & Formula Chiller",
      "field": "Construction",
      "value": "It is a stainless-steel, vacuum-insulated tumbler.",
      "stated_as": "a stainless steel, vacuum-insulated tumbler",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    },
    {
      "ref": "p2.f2",
      "product": "Dr. Brown's Breast Milk & Formula Chiller",
      "field": "Cooling duration",
      "value": "It keeps freshly pumped milk cold for up to 16 hours and pre-chilled milk cold for up to 24 hours, with an asterisked qualification not supplied in the text.",
      "stated_as": "Keeps freshly pumped milk cold up to 16 hours and pre-chilled milk cold up to 24 hours*",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    },
    {
      "ref": "p2.f3",
      "product": "Dr. Brown's Breast Milk & Formula Chiller",
      "field": "Capacity",
      "value": "With the Chilling Insert installed, it holds 1–20 ounces (590 mL).",
      "stated_as": "The chiller holds 1-20 ounces (590 mL) with the Chilling Insert installed",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    },
    {
      "ref": "p3.f1",
      "product": "Willow Pump Breast Milk Cooler Ice Pack",
      "field": "Compatibility",
      "value": "The ice pack is designed to fit inside both 16 oz. and 25 oz. coolers.",
      "stated_as": "Designed to fit inside both 16 oz. and 25 oz. Coolers",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    },
    {
      "ref": "p3.f3",
      "product": "Willow Pump Breast Milk Cooler Ice Pack",
      "field": "Chilling time",
      "value": "It keeps breast milk safely chilled for up to 24 hours.",
      "stated_as": "to keep breast milk safely chilled for up to 24 hours",
      "source_type": "listing",
      "source_url": "https://willowpump.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:27:24.617Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/8010762780765",
      "name": "Willow Pump Breast Milk Cooler",
      "url": "/products/ucp/onewillow-com/8010762780765",
      "why": "The cooler is described as cooling faster and staying colder for up to 24 hours compared with leading milk coolers.",
      "cells": [
        {
          "column": "Cooling time",
          "fact": {
            "field": "Cooling performance",
            "value": "The cooler is described as cooling faster and staying colder for up to 24 hours compared with leading milk coolers.",
            "stated_as": "Meet the Breast Milk Cooler that cools faster and stays colder for up to 24 hours vs. leading milk coolers.*",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Capacity",
          "fact": {
            "field": "Sizes",
            "value": "The cooler is offered in 16oz and 25oz capacities.",
            "stated_as": "Seaglass - 16oz",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Construction",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9456413507861",
      "name": "Dr. Brown's Breast Milk & Formula Chiller",
      "url": "/products/ucp/drbrownsbaby-com/9456413507861",
      "why": "It keeps freshly pumped milk cold for up to 16 hours and pre-chilled milk cold for up to 24 hours, with an asterisked qualification not supplied in the text.",
      "cells": [
        {
          "column": "Cooling time",
          "fact": {
            "field": "Cooling duration",
            "value": "It keeps freshly pumped milk cold for up to 16 hours and pre-chilled milk cold for up to 24 hours, with an asterisked qualification not supplied in the text.",
            "stated_as": "Keeps freshly pumped milk cold up to 16 hours and pre-chilled milk cold up to 24 hours*",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "Capacity",
          "fact": {
            "field": "Capacity",
            "value": "With the Chilling Insert installed, it holds 1–20 ounces (590 mL).",
            "stated_as": "The chiller holds 1-20 ounces (590 mL) with the Chilling Insert installed",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "Construction",
          "fact": {
            "field": "Construction",
            "value": "It is a stainless-steel, vacuum-insulated tumbler.",
            "stated_as": "a stainless steel, vacuum-insulated tumbler",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "onewillow-com",
        "display_name": "onewillow.com"
      },
      "product_id": "gid://shopify/Product/8010764943453",
      "name": "Willow Pump Breast Milk Cooler Ice Pack",
      "url": "/products/ucp/onewillow-com/8010764943453",
      "why": "It keeps breast milk safely chilled for up to 24 hours.",
      "cells": [
        {
          "column": "Cooling time",
          "fact": {
            "field": "Chilling time",
            "value": "It keeps breast milk safely chilled for up to 24 hours.",
            "stated_as": "to keep breast milk safely chilled for up to 24 hours",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Capacity",
          "fact": {
            "field": "Compatibility",
            "value": "The ice pack is designed to fit inside both 16 oz. and 25 oz. coolers.",
            "stated_as": "Designed to fit inside both 16 oz. and 25 oz. Coolers",
            "source_type": "listing",
            "source_url": "https://willowpump.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:27:24.617Z"
          }
        },
        {
          "column": "Construction",
          "fact": null
        }
      ]
    }
  ]
}