{
  "schema_version": "compare-page.v2",
  "page_id": "sippy-cups-with-an-anti-colic-valve",
  "url": "https://robotrunk.com/compare/want/sippy-cups-with-an-anti-colic-valve",
  "title": "Sippy cups with an anti-colic valve",
  "question": "Which sippy cups have an anti-colic valve?",
  "answer": "The checked facts do not show any sippy cup with an anti-colic valve. The anti-colic vent appears only in the bottle kits, and the sippy spout works once that vent is removed. Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Sippy Bottle Starter Kit: The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system has been taken out, so the bottle first has to be converted. Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Sippy Bottle Starter Kit: The silicone spout fits any Dr. Brown's Options+ Wide-Neck bottle after its vent system is removed.",
  "kind": "sippy cup",
  "market": "US",
  "generated_at": "2026-10-14T14:59:40.782Z",
  "columns": [
    "Anti-colic vent",
    "Spout",
    "Kit contents"
  ],
  "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+ Narrow Sippy Bottle Starter Kit",
      "field": "what is included",
      "value": "The kit contains one 8 oz / 250 mL sippy bottle supplied with a Level 3 (medium-fast flow) nipple and a sippy spout.",
      "stated_as": "Includes: 1 – 8 oz / 250 m L Sippy Bottle with Level 3 (Medium-Fast Flow) Nipple and Sippy Spout",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-10-11T07:16:33.630Z"
    },
    {
      "ref": "p1.f2",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Sippy Bottle Starter Kit",
      "field": "spout material and fit",
      "value": "The sippy spout is soft 100% silicone and fits any Dr. Brown's Options+ Narrow bottle once the vent system is removed.",
      "stated_as": "Soft 100% silicone sippy spout fits any Dr. Brown's Options+ Narrow bottle with the vent system removed",
      "source_type": "guide",
      "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-narrow-sippy-bottle-starter-kit-8oz-250ml-blue",
      "source_read_at": "2026-10-11T18:19:35.818Z"
    },
    {
      "ref": "p1.f3",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Sippy Bottle Starter Kit",
      "field": "compatibility",
      "value": "The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system has been taken out, so the bottle first has to be converted.",
      "stated_as": "The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system is removed.",
      "source_type": "guide",
      "source_url": "https://drbrownsbaby.com/products/dr-browns-narrow-sippy-bottle-starter-kit-8oz-250ml-blue?bvstate=pg%3A2%2Fct%3Ar",
      "source_read_at": "2026-10-11T18:19:51.840Z"
    },
    {
      "ref": "p2.f1",
      "product": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Sippy Bottle Starter Kit",
      "field": "Compatibility",
      "value": "The silicone spout fits any Dr. Brown's Options+ Wide-Neck bottle after its vent system is removed.",
      "stated_as": "Soft 100% silicone sippy spout fits any Dr. Brown's Options+ Wide-Neck bottle with the vent system removed",
      "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 Natural Flow Anti-Colic Options+ Wide-Neck Sippy Bottle Starter Kit",
      "field": "Material",
      "value": "The sippy spout is 100% silicone.",
      "stated_as": "Soft 100% silicone sippy spout",
      "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 Natural Flow Anti-Colic Options+ Wide-Neck Sippy Bottle Starter Kit",
      "field": "Included",
      "value": "The kit includes one 9 oz / 270 mL bottle, a Level 3 medium-fast-flow nipple, and a sippy spout.",
      "stated_as": "Includes: 1 – 9oz / 270m L Sippy Bottle with Level 3 (Medium-Fast Flow) Nipple and Sippy Spout",
      "source_type": "listing",
      "source_url": "https://4f71f1-4.myshopify.com/products.json",
      "source_read_at": "2026-09-26T19:08:53.044Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "drbrownsbaby-com",
        "display_name": "drbrownsbaby.com"
      },
      "product_id": "gid://shopify/Product/9139832520981",
      "name": "Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Sippy Bottle Starter Kit",
      "url": "/products/ucp/drbrownsbaby-com/9139832520981",
      "why": "The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system has been taken out, so the bottle first has to be converted.",
      "cells": [
        {
          "column": "Anti-colic vent",
          "fact": {
            "field": "compatibility",
            "value": "The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system has been taken out, so the bottle first has to be converted.",
            "stated_as": "The sippy spout fits any Dr. Brown's Options+ Narrow bottle after the internal vent system is removed.",
            "source_type": "guide",
            "source_url": "https://drbrownsbaby.com/products/dr-browns-narrow-sippy-bottle-starter-kit-8oz-250ml-blue?bvstate=pg%3A2%2Fct%3Ar",
            "source_read_at": "2026-10-11T18:19:51.840Z"
          }
        },
        {
          "column": "Spout",
          "fact": {
            "field": "spout material and fit",
            "value": "The sippy spout is soft 100% silicone and fits any Dr. Brown's Options+ Narrow bottle once the vent system is removed.",
            "stated_as": "Soft 100% silicone sippy spout fits any Dr. Brown's Options+ Narrow bottle with the vent system removed",
            "source_type": "guide",
            "source_url": "https://4f71f1-4.myshopify.com/products/dr-browns-narrow-sippy-bottle-starter-kit-8oz-250ml-blue",
            "source_read_at": "2026-10-11T18:19:35.818Z"
          }
        },
        {
          "column": "Kit contents",
          "fact": {
            "field": "what is included",
            "value": "The kit contains one 8 oz / 250 mL sippy bottle supplied with a Level 3 (medium-fast flow) nipple and a sippy spout.",
            "stated_as": "Includes: 1 – 8 oz / 250 m L Sippy Bottle with Level 3 (Medium-Fast Flow) Nipple and Sippy Spout",
            "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/9139833340181",
      "name": "Dr. Brown's Natural Flow Anti-Colic Options+ Wide-Neck Sippy Bottle Starter Kit",
      "url": "/products/ucp/drbrownsbaby-com/9139833340181",
      "why": "The silicone spout fits any Dr. Brown's Options+ Wide-Neck bottle after its vent system is removed.",
      "cells": [
        {
          "column": "Anti-colic vent",
          "fact": {
            "field": "Compatibility",
            "value": "The silicone spout fits any Dr. Brown's Options+ Wide-Neck bottle after its vent system is removed.",
            "stated_as": "Soft 100% silicone sippy spout fits any Dr. Brown's Options+ Wide-Neck bottle with the vent system removed",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "Spout",
          "fact": {
            "field": "Material",
            "value": "The sippy spout is 100% silicone.",
            "stated_as": "Soft 100% silicone sippy spout",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        },
        {
          "column": "Kit contents",
          "fact": {
            "field": "Included",
            "value": "The kit includes one 9 oz / 270 mL bottle, a Level 3 medium-fast-flow nipple, and a sippy spout.",
            "stated_as": "Includes: 1 – 9oz / 270m L Sippy Bottle with Level 3 (Medium-Fast Flow) Nipple and Sippy Spout",
            "source_type": "listing",
            "source_url": "https://4f71f1-4.myshopify.com/products.json",
            "source_read_at": "2026-09-26T19:08:53.044Z"
          }
        }
      ]
    }
  ]
}