# Carrying Dr\. Brown's Baby Bottles When Traveling Can baby bottles be taken on an airplane, and what do the product facts say about carrying them while traveling? Dr\. Brown's Natural Flow® Anti\-Colic Options\+™ Narrow Baby Bottle: Use the travel disk when in transit\. Dr\. Brown's Natural Flow Anti\-Colic Options\+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL: Assembly: connect the insert to the reservoir, place the internal vent system in the bottle, pull the nipple through the collar until it snaps, screw the collar on snug, cap when not in use, and use the travel disk in transit\. Dr\. Brown's WB92028: Users report the bottles leak, including when transporting water, with one saying a bottle filled with water was empty by the time they went to use it\. ### 1. [Dr\. Brown's Natural Flow® Anti\-Colic Options\+™ Narrow Baby Bottle](/products/ucp/drbrownsbaby-com/9139832094997) (sold by drbrownsbaby\.com) Use the travel disk when in transit\. - Transit use: Use the travel disk when in transit\. (manual) - Leaks in transport: - - Size: The listed product is a Dr\. Brown's Natural Flow Anti\-Colic Options\+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 4 oz/120 mL\. (listing) ### 2. [Dr\. Brown's Natural Flow Anti\-Colic Options\+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL](/products/ucp/drbrownsbaby-com/9139831603477) (sold by drbrownsbaby\.com) Assembly: connect the insert to the reservoir, place the internal vent system in the bottle, pull the nipple through the collar until it snaps, screw the collar on snug, cap when not in use, and use the travel disk in transit\. - Transit use: Assembly: connect the insert to the reservoir, place the internal vent system in the bottle, pull the nipple through the collar until it snaps, screw the collar on snug, cap when not in use, and use the travel disk in transit\. (manual) - Leaks in transport: - - Size: This is a 2\-pack of Dr\. Brown's Natural Flow Anti\-Colic Options\+ Narrow Baby Bottle with Level 1 Slow Flow Nipple, 8 oz/250 mL\. (listing) ### 3. [Dr\. Brown's WB92028](/products/ucp/drbrownsbaby-com/9139832422677) (sold by drbrownsbaby\.com) The bottle includes a cover/cap, nipple/teat collar, nipple/teat, travel disk, insert, reservoir tube, and vent assembly\. - Transit use: - - Leaks in transport: Users report the bottles leak, including when transporting water, with one saying a bottle filled with water was empty by the time they went to use it\. (review) - Size: The product is a 2\-pack of Dr\. Brown's Natural Flow Anti\-Colic Options\+ wide\-neck baby bottles, 9 oz/270 mL, with Level 1 slow flow nipple\. (listing) ## Also cited in the text - Dr\. Brown's WB92028, components: The bottle includes a cover/cap, nipple/teat collar, nipple/teat, travel disk, insert, reservoir tube, and vent assembly\. (manual) 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 2026-10-12T00:30:38.124Z. 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)