# Dr Brown’s 270 ml Wide Neck Feeding Bottle Options\+ with Level 1 Teat 3\-Pack \| live price, prepared checkout

## Built for shopping agents: what RoboTrunk does for every product

We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built.

RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

- **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* 48 checked facts, research depth trimmed read, checked 2026-10-03T15:22:34.937Z, in the [evidence pack](/agent/evidence/babykingdom-com-au--dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack).
- **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* each checked fact listed below has one; the source quotes are in the [evidence pack](/agent/evidence/babykingdom-com-au--dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack).
- **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now.
- **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later.
- **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new.
- **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-26T19:58:24.270Z.
- **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs.
- **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/babykingdom-com-au/9191426228456.md).
- **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`).
- **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known.
- **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock.
- **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it.
- **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md).
- **Research from other stores:** Coming soon: reading other stores' listings of the same product as new research sources.

Sold and shipped by babykingdom\.com\.au, babykingdom.com.au; payment happens on the store's own checkout.

Brand: Dr Browns

## Variants

- Default Title: AUD 42.39; in stock. Variant id: `gid://shopify/ProductVariant/47548488057064`
  - Seller: babykingdom\.com\.au. Price: AUD 42\.39. Stock: in stock. Variant: Default Title, variant id `gid://shopify/ProductVariant/47548488057064`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9191426228456&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F47548488057064).

## Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 48 checked facts, checked 2026-10-03T15:22:34.937Z. Research depth: trimmed read. Deep read: the store's own data and 9 outside pages \(the store's own product page; maker page; manual; blog; review; regulator recall search \(CPSC \(United States\)\); regulator recall search \(Health Canada\); regulator recall search \(ACCC Product Safety Australia\)\), each read in full by RoboTrunk and trimmed to its main content, then written up and checked\. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read\. Recall status was checked directly with CPSC \(United States\), Health Canada, ACCC Product Safety Australia: CPSC, Health Canada and ACCC recall searches returned no recall records mentioning Dr Browns or this exact product\. The ACCC feed covers only the 100 most recent recalls, so older recalls would not appear, but no applicable recall was found\.

- what is included: The set contains 3 bottles of 270 ml, 3 Level 1 teats, and a teat/vent cleaning brush\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- what is included: The store product page repeats that the set contains 3 bottles of 270 ml, 3 Level 1 teats and a teat/vent cleaning brush\.. Source: <https://kh9bh3-kb.myshopify.com/products/dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack> (guide), read 2026-10-03T14:59:46.618Z.
- maker claim: Dr\. Brown’s is described by the maker as the number one pediatrician\-recommended baby bottle in the US\.. Source: <https://drbrownsbaby.com/collections/baby-bottles> (guide), read 2026-10-03T14:59:49.205Z.
- components: The manual lists the bottle components: cover/cap, teat collar, teat, travel disk, insert, reservoir tube, and vent assembly\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- user experience: The blog reports minimal to no spit\-up, gas and colic when using the bottles, which it attributes to the anti\-colic vent system\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- preference: The blog reports the baby preferred the wide\-neck Options\+ over two other brands and that the wide neck was easiest for the baby to help hold\.. Source: <https://thestyledpress.com/dr-browns-options-bottle-review/> (blog, The Styled Press, published 2019-09-12), read 2026-10-03T15:00:04.401Z.
- leakage: Some users report the bottles leaked from the first day, including during transport and feeding, and one said a bottle emptied completely while carried\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- compatibility: Wide Neck Options PLUS bottles are only compatible with Wide Neck Options PLUS teats\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- compatibility: The store product page states the wide\-neck Options PLUS bottles only work with wide\-neck Options PLUS teats\.. Source: <https://kh9bh3-kb.myshopify.com/products/dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack> (guide), read 2026-10-03T14:59:46.618Z.
- hospital use: The maker says its Natural Flow baby bottles are used in hospitals around the country and have been loved by parents for over 20 years\.. Source: <https://drbrownsbaby.com/collections/baby-bottles> (guide), read 2026-10-03T14:59:49.205Z.
- vent optional: The Options\+ bottle can be used without the vent by removing the vent assembly\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- flow control: The blog reports the controlled flow helped a baby feed at their own pace\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- latch: The blog reports the breast\-like nipple shape gave a proper latch and no nipple confusion when switching between breast and bottle\.. Source: <https://thestyledpress.com/dr-browns-options-bottle-review/> (blog, The Styled Press, published 2019-09-12), read 2026-10-03T15:00:04.401Z.
- gas and colic: Some users report the bottles increased gas and wind for their baby and did not reduce colic, contrary to the anti\-colic claim\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- breast pump fit and BPA: The bottles fit most breast pumps and are BPA\-free\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- breast pump fit and BPA: The store product page says Options bottles fit most breast pumps and are BPA\-free\.. Source: <https://kh9bh3-kb.myshopify.com/products/dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack> (guide), read 2026-10-03T14:59:46.618Z.
- 270 ml size and teat level: The maker lists a wide\-neck Options\+ bottle with Level 1 slow\-flow nipple at 9 oz / 270 mL\.. Source: <https://drbrownsbaby.com/collections/baby-bottles> (guide), read 2026-10-03T14:59:49.205Z.
- first use care: Before first use, all parts should be fully disassembled, washed, then placed in boiling water for five minutes\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- leakage: The blog reports leaking issues were easily fixed by not overfilling and making sure the cap was twisted on tightly\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- spit\-up: The blog reports a significant reduction in spit\-up after switching to the bottles\.. Source: <https://thestyledpress.com/dr-browns-options-bottle-review/> (blog, The Styled Press, published 2019-09-12), read 2026-10-03T15:00:04.401Z.
- positives: Some users report the anti\-colic system helped with colic, and they liked the teat shape and the small cleaning brush supplied\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- convertible vent: The bottle can be used with or without the internal vent system\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- teat inspection: The teat should be pulled in all directions before each use, inspected carefully, and replaced immediately if worn or damaged; small pieces can be inhaled\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- cleaning: The blog notes cleaning the anti\-colic vent requires disassembly and different brush sizes\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- leakage: The blog reports leaks were avoided by not filling above the max fill line, screwing the cap tightly but not too tight, and using the white disc while travelling\.. Source: <https://thestyledpress.com/dr-browns-options-bottle-review/> (blog, The Styled Press, published 2019-09-12), read 2026-10-03T15:00:04.401Z.
- teat behaviour: Some users report the teats are soft and can invert inward if the green anti\-colic insert is not used\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- claimed benefits: Dr\. Brown’s says the vent system helps reduce feeding problems, helps digestion and helps preserve vitamins\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- cleaning caution: The wire cleaning brush must not be used on the teat, and the wire brush must be removed from the bottle before cleaning\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- leakage reports: The blog notes some users report leaking, while many do not\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- cleaning and vent removal: The blog reports the vent parts are tedious to hand wash but dishwasher safe, and that they removed the vent system around 8 months\.. Source: <https://thestyledpress.com/dr-browns-options-bottle-review/> (blog, The Styled Press, published 2019-09-12), read 2026-10-03T15:00:04.401Z.
- flow rate: Some users report the Level 1 slow\-flow teat still flowed quickly and their baby choked or milk dribbled\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- teat venting: The teat venting is described as creating a paced flow similar to most teat\-vented bottles\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- cleaning and sterilizing: All parts are safe for top\-rack dishwasher, electric sterilizer, microwave sterilizer, or boiling water; the wire cleaning brush must not be microwaved\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- compatibility: The blog reports users found the bottles fit Medela pump tops and the nipples fit Medela bottles\.. Source: <https://babyfoode.com/blog/dr-browns-options-bottle-review/> (blog, Baby Foode, published 2022-04-29), read 2026-10-03T15:00:03.825Z.
- service and warranty: Some users report poor customer service and that warranty support was refused after the warranty period\.. Source: <https://www.productreview.com.au/listings/dr-browns-options-wide-neck-bottle> (review), read 2026-10-03T15:00:05.043Z.
- vent design: The bottle has a patented two\-piece internal vent system for vacuum\-free, positive\-pressure flow\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- assembly: The reservoir tube is connected tightly to the insert, the assembled vent is placed into the bottle, and the teat is snapped into the collar and turned closed without over\-tightening\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- oxidation and vitamins: Air is channelled past the milk or formula, which is said to minimise oxidation and help maintain vitamins C, A and E\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- warming: All bottle components should be removed before warming, the storage/travel cap used, and the milk temperature tested before feeding\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- colic and wind claims: Dr\. Brown’s says this helps reduce feeding problems such as colic, burping and wind\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- mixing and fill line: The bottle should not be shaken; formula should be stirred gently, and the bottle should not be filled above the fill\-line warning\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- teat collapse: Dr\. Brown’s says the design gives no vacuum, no bubbles and no teat collapse\.. Source: <https://kh9bh3-kb.myshopify.com/products.json> (listing), read 2026-10-02T19:55:42.705Z.
- teat compatibility: Only Dr\. Brown’s nipples/teats should be used with this bottle; other brands may leak or flow too fast or too slow\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- feeding position and teat life: The bottle should be held at about a 45° angle so the reservoir tube hole is not covered by liquid; the baby should be propped up, removed from the teat when not feeding, and teats changed after six weeks of use\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- transport: Bottles should be kept upright during transport with the storage/travel cap or disk, and during air travel the internal parts should be removed and secured with the cap or disk\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- warnings: The manual warns that continuous and prolonged sucking causes tooth decay, food temperature must always be checked, and the product should be thrown away at the first signs of damage or weakness\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- warnings: The manual warns to keep unused components out of reach of children, never attach the product to cords, ribbons, laces or loose clothing, never use feeding teats as a pacifier, and always use adult supervision\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.
- warnings: The manual warns to check teats for wear, not to microwave the bottle, not to leave teats in direct sunlight, heat or sterilizing solution too long, not to let a child walk or run with the bottle, and not to let a child take a bottle to bed or self\-feed for long periods\.. Source: <https://drbrowns.co.za/wp-content/uploads/2024/07/BFW001_F4_Universal_Bottle_WEB_ADA-1.pdf> (manual), read 2026-10-03T15:00:00.700Z.

The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babykingdom-com-au--dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack)

## Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the manual, blogs, owner reviews and the recall records of CPSC \(United States\), Health Canada and ACCC Product Safety Australia and searched for regulator recall notices, owner forums and video reviews. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

- What plastic is the bottle body made from?
- What are the bottle's exact height and diameter?
- How much does one empty 270 ml bottle weigh?
- What age or weight is the Level 1 teat recommended for?
- Does the set include a storage cap or travel disk for each bottle?
- What warranty does Dr\. Brown's offer on this bottle set?
- Is the bottle freezer safe?
- What material is the teat made from?
- Which specific breast pump brands does the bottle fit?
- What safety standards or certifications does this bottle meet?
- At what age can the internal vent system be removed?
- Are replacement vent parts and teats sold separately?
- Does the 270 ml bottle have measurement markings in ml and oz?
- Is the bottle compatible with Dr\. Brown's bottle warmers?
- Does the bottle contain PVC, phthalates, or lead?

To buy this through RoboTrunk, pass merchant `babykingdom-com-au`, product_id `gid://shopify/Product/9191426228456` and one variant_id from the list above.

Product image of Dr Brown’s 270 ml Wide Neck Feeding Bottle Options\+ with Level 1 Teat 3\-Pack, supplied by babykingdom\.com\.au: <https://cdn.shopify.com/s/files/1/0748/0433/0728/files/drbrown_270ml_wide_neck_feeding_bottle3pk.jpg?v=1754023203>

This product on babykingdom.com.au: <https://kh9bh3-kb.myshopify.com/products/dr-brown-s-270-ml-wide-neck-feeding-bottle-options-with-level-1-teat-3-pack>

Retrieved 2026-10-26T19:58:24.270Z from <https://kh9bh3-kb.myshopify.com/products.json>

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)
