{
  "schema_version": "compare-page.v2",
  "page_id": "dr-brown-s-natural-flow-bottles-compared-by-capacity",
  "url": "https://robotrunk.com/compare/want/dr-brown-s-natural-flow-bottles-compared-by-capacity",
  "title": "Baby bottle sizes compared by capacity",
  "question": "Which baby bottle in this set has the greatest capacity, and how do the other sizes compare?",
  "answer": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Glass Baby Bottle: The listed product is Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck baby bottle with Level 1 slow flow nipple, 9 oz/270 mL, SKU WB91700, from Dr. Brown's.\nDr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle: The product is Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL.\nDr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Baby Bottle: This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
  "kind": "glass baby bottles",
  "market": "US",
  "generated_at": "2026-10-12T05:46:57.825Z",
  "columns": [
    "Capacity",
    "Colic claim"
  ],
  "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": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Glass Baby Bottle",
      "field": "identity",
      "value": "The listed product is Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck baby bottle with Level 1 slow flow nipple, 9 oz/270 mL, SKU WB91700, from Dr. Brown's.",
      "stated_as": "Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p1.f10",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Glass Baby Bottle",
      "field": "anti-colic claim",
      "value": "The internal vent system is described as clinically proven to reduce colic and to help reduce spit-up, burping and gas.",
      "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p2.f1",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle",
      "field": "identity",
      "value": "The product is Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL.",
      "stated_as": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml",
      "source_read_at": "2026-10-11T18:18:40.241Z"
    },
    {
      "ref": "p2.f11",
      "product": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle",
      "field": "anti-colic",
      "value": "The internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.",
      "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml",
      "source_read_at": "2026-10-11T18:18:40.241Z"
    },
    {
      "ref": "p3.f1",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Baby Bottle",
      "field": "what it is",
      "value": "This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
      "stated_as": "Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 5oz/150mL",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p3.f7",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Baby Bottle",
      "field": "colic claims",
      "value": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping and gas.",
      "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832848661",
      "name": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Glass Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832848661",
      "why": "The listed product is Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck baby bottle with Level 1 slow flow nipple, 9 oz/270 mL, SKU WB91700, from Dr. Brown's.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "identity",
            "value": "The listed product is Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck baby bottle with Level 1 slow flow nipple, 9 oz/270 mL, SKU WB91700, from Dr. Brown's.",
            "stated_as": "Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 9 oz/270 mL",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:16:33.630Z"
          }
        },
        {
          "column": "Colic claim",
          "fact": {
            "field": "anti-colic claim",
            "value": "The internal vent system is described as clinically proven to reduce colic and to help reduce spit-up, burping and gas.",
            "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:16:33.630Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832193301",
      "name": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832193301",
      "why": "The product is Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "identity",
            "value": "The product is Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL.",
            "stated_as": "Dr. Brown's Natural Flow® Anti-Colic Options+™ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL",
            "source_type": "guide",
            "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml",
            "source_read_at": "2026-10-11T18:18:40.241Z"
          }
        },
        {
          "column": "Colic claim",
          "fact": {
            "field": "anti-colic",
            "value": "The internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas.",
            "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas",
            "source_type": "guide",
            "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-natural-flow-anti-colic-options-glass-baby-bottle-8oz-250ml",
            "source_read_at": "2026-10-11T18:18:40.241Z"
          }
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832979733",
      "name": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Baby Bottle",
      "url": "/products/ucp/drbrownsbaby-com/9139832979733",
      "why": "This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
      "cells": [
        {
          "column": "Capacity",
          "fact": {
            "field": "what it is",
            "value": "This is a Dr. Brown's Natural Flow Anti-Colic Options+ wide-neck baby bottle in glass, 5oz/150mL, with a Level 1 slow-flow nipple.",
            "stated_as": "Dr. Brown’s Natural Flow® Anti-Colic Options+™ Wide-Neck Baby Bottle with Level 1 Slow Flow Nipple, 5oz/150mL",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:16:33.630Z"
          }
        },
        {
          "column": "Colic claim",
          "fact": {
            "field": "colic claims",
            "value": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping and gas.",
            "stated_as": "The anti-colic internal vent system is clinically proven to reduce colic and helps reduce spit-up, burping, and gas",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-10-11T07:16:33.630Z"
          }
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      ]
    }
  ]
}