# Britax Aptana Stroller \- Raven Black \| 3 sellers, live prices, 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:* 19 checked facts, research depth quick pass, checked 2026-09-23T19:41:11.914Z, in the [evidence pack](/agent/evidence/babylittleplanet-com-au--aptana-stroller-raven-black).
- **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/babylittleplanet-com-au--aptana-stroller-raven-black).
- **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 2026-10-24T19:55:26.244Z.
- **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/babylittleplanet-com-au/7936940965958.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 babylittleplanet\.com\.au, babylittleplanet.com.au; payment happens on the store's own checkout.

Brand: Britax Safe N Sound

## Variants

- Default Title: AUD 1099.00; in stock. Variant id: `gid://shopify/ProductVariant/43749634474054`
  - Seller: babylittleplanet\.com\.au. Price: AUD 1099\.00. Stock: in stock. Variant: Default Title, variant id `gid://shopify/ProductVariant/43749634474054`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://baby-little-planet.myshopify.com/products/aptana-stroller-raven-black). [Get ready to buy from babylittleplanet\.com\.au: prepare checkout](/checkout-prepare?merchant=babylittleplanet-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7936940965958&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F43749634474054).
  - Seller: babykingdom\.com\.au. Price: AUD 1049\.99. Stock: in stock. Variant: Raven Black, variant id `gid://shopify/ProductVariant/67820603310312`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/britax-aptana-stroller-with-second-seat-bassinet-and-lower-adaptors). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F15358299767016&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F67820603310312).
  - Seller: babykingdom\.com\.au. Price: AUD 899\.99. Stock: in stock. Variant: Raven Black, variant id `gid://shopify/ProductVariant/67820497371368`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/britax-aptana-stroller-with-bassinet-lower-adaptors). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F15358282957032&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F67820497371368).
  - Seller: babyvillage\.com\.au. Price: AUD 1099\.00. Stock: out of stock. Variant: Raven Black, variant id `gid://shopify/ProductVariant/51761958977720`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://babyvillage-store.myshopify.com/products/britax-safe-n-sound-aptana-stroller). [Get ready to buy from babyvillage\.com\.au: prepare checkout](/checkout-prepare?merchant=babyvillage-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F10079600345272&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51761958977720).

## 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. 19 checked facts, checked 2026-09-23T19:41:11.914Z. Research depth: quick pass. Quick pass: researched from the store's own listing and 3 outside sources \(Britax's official product page for the Raven Black stroller; Official Britax instruction manual; Official two\-page product specification sheet\) in one five\-minute research turn, then checked by the grader\. A deeper read of every page may follow later\.

- Identity: This is the Britax Aptana Stroller in Raven Black, SKU 30183\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Age suitability: The stroller is intended from newborn to approximately four years\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Product weight: The stroller weighs 14\.9 kg in single\-seat mode without the bumper bar and 15\.3 kg with it\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML5sbZ> (manual), read 2026-09-23T19:34:50.355Z.
- Configuration: It converts from a single to a double stroller using built\-in sliding adaptors, without additional parts\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Storage limits: The basket limit is 15 kg in single mode and 12 kg in tandem mode; the cup holder and seatback pocket each have a 0\.5 kg limit\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Configurations: The Aptana supports 48 configurations: 6 single, 10 tandem and 32 using the buggy\-board accessory\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Included items: The box contains a stroller frame, stroller seat, canopy, arm bar, seat liner, two front wheels and two rear wheels\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Materials: The seats, comfort inserts and bassinet are polyester\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Safety: Children must not be left unattended in the stroller\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Care: Removable fabric may be gently hand\-washed or spot\-cleaned separately with mild soap and cold water, then drip\-dried in shade\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Sleep safety: The stroller must not be used as an unsupervised sleeping environment\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Care restrictions: Removable fabric must not be wrung, dry\-cleaned, bleached, tumble\-dried or soaked\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Accessory safety: Only accessories approved by Britax should be used with the stroller\.. Source: <https://files-au-prod.cms.commerce.dynamics.com/cms/api/jcgqgwntbf/binary/ML4um5> (manual), read 2026-09-23T19:34:50.355Z.
- Canopy: The extendable canopy is rated UPF 50\+ and has a visor, ventilation panels and water\-resistant fabric\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Capsule compatibility: Compatible capsule ranges include Britax B\-Pod, Joie i\-Gemm and i\-Gemm Signature, Bugaboo Turtle, Maxi\-Cosi Mico 12 and Mico 6, Mother's Choice, and Nuna KLIK Plus\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Required adaptor: Baby capsules require the separately sold Britax Click & Go Aptana adaptors, product code 39726\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Folding compatibility: It can fold with the main seat attached only when that seat faces forward; it cannot fold with a bassinet, capsule or second seat attached\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Warranty: Britax includes a two\-year warranty with the Aptana stroller\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.
- Newborn use: For newborns Britax recommends the Aptana bassinet or B\-Pod capsule; a generic newborn insert with a support wedge is an alternative, with the seat kept fully reclined\.. Source: <https://www.britax.com.au/root/aptana-stroller-raven-black/5637227831.p> (guide), read 2026-09-23T19:34:50.355Z.

The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babylittleplanet-com-au--aptana-stroller-raven-black)

To buy this through RoboTrunk, pass merchant `babylittleplanet-com-au`, product_id `gid://shopify/Product/7936940965958` and one variant_id from the list above.

Product image of Britax Aptana Stroller \- Raven Black, supplied by babylittleplanet\.com\.au: <https://cdn.shopify.com/s/files/1/0022/8009/5814/files/imgi_46_search.jpg?v=1767228130>

This product on babylittleplanet.com.au: <https://baby-little-planet.myshopify.com/products/aptana-stroller-raven-black>

Retrieved 2026-10-24T19:55:26.244Z from <https://baby-little-planet.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)
