# Bottle nipples with several flow levels for growing babies Which bottle nipples come in several flow levels so a baby can move to a faster flow as they grow? Comotomo Silicone Replacement Nipple 2 Count: The 1 Hole Slow Flow nipple is designated for birth through 3 months\. The 2 Hole Medium Flow nipple is designated for ages 3–6 months\. The 3 Hole Fast Flow nipple is designated for ages 6 months and older\. Dr\. Brown's Narrow Nipple: The available variants are Levels 2, 3, and 4\. Level 2 is marked 3 months\+, Level 3 is 6 months\+, and Level 4 is 9 months\+\. Dr\. Brown's Natural Silicone Nipple, Wide\-Neck: They are offered in Levels 1, 2, 3, and 4\. The available levels span newborn through 9 months and older\. Pigeon Bottle Nipples \(3pk\): The SofTouch nipple line runs from SS to LLL, with flow rates intended to match growth stages\. ### 1. [Comotomo Silicone Replacement Nipple 2 Count](/products/ucp/anbbaby-com/6607883960406) (sold by anbbaby\.com) The 1 Hole Slow Flow nipple is designated for birth through 3 months\. - Flow levels: The 1 Hole Slow Flow nipple is designated for birth through 3 months\. (guide) - Age guidance: The 3 Hole Fast Flow nipple is designated for ages 6 months and older\. (guide) - Flow consistency: - ### 2. [Dr\. Brown's Narrow Nipple](/products/ucp/anbbaby-com/6625706344534) (sold by anbbaby\.com) Level 2 is marked 3 months\+, Level 3 is 6 months\+, and Level 4 is 9 months\+\. - Flow levels: The available variants are Levels 2, 3, and 4\. (listing) - Age guidance: Level 2 is marked 3 months\+, Level 3 is 6 months\+, and Level 4 is 9 months\+\. (listing) - Flow consistency: Nipples of the same level provide the same consistent flow rate\. (listing) ### 3. [Dr\. Brown's Natural Silicone Nipple, Wide\-Neck](/products/ucp/anbbaby-com/6625710702678) (sold by anbbaby\.com) The available levels span newborn through 9 months and older\. - Flow levels: They are offered in Levels 1, 2, 3, and 4\. (listing) - Age guidance: The available levels span newborn through 9 months and older\. (listing) - Flow consistency: The same nipple level is designed not to vary in flow\. (listing) ### 4. [Pigeon Bottle Nipples \(3pk\)](/products/ucp/lovemedobaby-com/7507306807430) (sold by lovemedobaby\.com) The SofTouch nipple line runs from SS to LLL, with flow rates intended to match growth stages\. - Flow levels: The SofTouch nipple line runs from SS to LLL, with flow rates intended to match growth stages\. (guide) - Age guidance: - - Flow consistency: - ## Also cited in the text - Comotomo Silicone Replacement Nipple 2 Count, Medium Flow stage: The 2 Hole Medium Flow nipple is designated for ages 3–6 months\. (guide) 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\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-24T22:43:16.540Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)