# Bugaboo Donkey 6 Sibling Seat \| 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:* 23 checked facts, research depth trimmed read, checked 2026-10-02T06:50:32.994Z, in the [evidence pack](/agent/evidence/babykingdom-com-au--bugaboo-donkey-6-sibling-seat). - **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--bugaboo-donkey-6-sibling-seat). - **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/9342827462888.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: Bugaboo ## Variants - Heritage Black\-Heritage Black: AUD 450.00; in stock. Variant id: `gid://shopify/ProductVariant/48095670829288` - Seller: babykingdom\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Heritage Black\-Heritage Black, variant id `gid://shopify/ProductVariant/48095670829288`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9342827462888&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48095670829288). - Seller: twinkletwinklelittleone\.com. Price: USD 470\.00. Stock: in stock. Variant: Heritage Black\-Heritage Black, variant id `gid://shopify/ProductVariant/53076801192117`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://twinkle-twinkle-little-one-chicago.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from twinkletwinklelittleone\.com: prepare checkout](/checkout-prepare?merchant=twinkletwinklelittleone-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F10569713189045&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F53076801192117). - Desert Taupe Melange\-Desert Taupe Melange: AUD 450.00; in stock. Variant id: `gid://shopify/ProductVariant/48095670862056` - Seller: babykingdom\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Desert Taupe Melange\-Desert Taupe Melange, variant id `gid://shopify/ProductVariant/48095670862056`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9342827462888&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48095670862056). - Seller: babyvillage\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Desert Taupe Melange, variant id `gid://shopify/ProductVariant/52884893466808`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://babyvillage-store.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babyvillage\.com\.au: prepare checkout](/checkout-prepare?merchant=babyvillage-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F10233116295352&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F52884893466808). - Fern Green\-Fern Green: AUD 450.00; in stock. Variant id: `gid://shopify/ProductVariant/48095670894824` - Seller: babykingdom\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Fern Green\-Fern Green, variant id `gid://shopify/ProductVariant/48095670894824`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9342827462888&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48095670894824). - Seller: babyvillage\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Fern Green, variant id `gid://shopify/ProductVariant/52884893499576`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://babyvillage-store.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babyvillage\.com\.au: prepare checkout](/checkout-prepare?merchant=babyvillage-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F10233116295352&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F52884893499576). - Cocoa Brown\-Cocoa Brown: AUD 450.00; in stock. Variant id: `gid://shopify/ProductVariant/48095670927592` - Seller: babykingdom\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Cocoa Brown\-Cocoa Brown, variant id `gid://shopify/ProductVariant/48095670927592`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9342827462888&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48095670927592). - Seller: babyvillage\.com\.au. Price: AUD 450\.00. Stock: in stock. Variant: Cocoa Brown, variant id `gid://shopify/ProductVariant/52884893532344`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://babyvillage-store.myshopify.com/products/bugaboo-donkey-6-sibling-seat). [Get ready to buy from babyvillage\.com\.au: prepare checkout](/checkout-prepare?merchant=babyvillage-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F10233116295352&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F52884893532344). ## 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. 23 checked facts, checked 2026-10-02T06:50:32.994Z. Research depth: trimmed read. Deep read: the store's own data and 5 outside pages \(the store's own product page; maker page; manual; regulator recall search \(CPSC \(United States\)\); 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 \(United States\), ACCC Product Safety Australia: CPSC's recall search for Bugaboo returned three recalls, none for the Bugaboo Donkey 6 sibling seat: 2013 recalls of Cameleon3 strollers and of Cameleon and original Donkey model strollers, and a 2009 Bee stroller brake recall\. The ACCC Product Safety Australia recall feed returned no recalls mentioning Bugaboo or the Donkey 6 Sibling Seat\. No recall applies to this exact model\. - materials: The store's listing names only Heritage Black, Cocoa Brown and Fern Green for the recycled dope\-dyed polyester outer fabric\.. Source: (listing), read 2026-10-01T20:00:13.379Z. - store description: The store describes the sibling seat as transforming the Bugaboo Donkey 6 into a side\-by\-side double pram for two children\.. Source: (guide), read 2026-10-02T06:32:56.043Z. - what it does: The sibling seat converts a Bugaboo Donkey 6 into a side\-by\-side double pram for a second child\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - manual warnings: The Donkey 6 user guide must be read carefully before use and kept for future reference\.. Source: (manual), read 2026-10-02T06:33:20.985Z. - age and weight limit: It is intended for toddlers from 6 months old up to 22 kg\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - correct fitting: The guide tells users to look and listen for the visible checks and an audible click when fitting parts to the pram\.. Source: (manual), read 2026-10-02T06:33:20.985Z. - weight and height limits: The sibling seat carries the same child weight and height limits as the main seat of the pram\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - seat identity: Bugaboo states the sibling seat is identical to the main seat and also carries up to 22 kg\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - seat direction: The seat can be mounted facing the parent or facing the world\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - recline: The seat reclines with one hand and has three positions\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - attachment to frame: Bugaboo describes attaching the sibling seat to the pram frame as easy\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - materials: The outer fabric on Heritage Black, Deep Indigo, Cocoa Brown and Fern Green is 100% recycled dope\-dyed polyester; the maker adds a footnote asterisk after dope\-dye\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - care: All fabrics are machine washable at 30°C and the faux leather grips are wiped with a damp cloth; the wash label gives the exact instructions\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - what's in the box: The sibling seat box contains a seat frame, seat fabric with a 5\-point safety harness and a carry handle with leather\-look grips\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - what's in the box: A sun canopy is included, made up of fabric, wires and clamps, with UPF 50\+ protection and a peek\-a\-boo panel\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - compatibility: The maker lists the compatible product as the Bugaboo Donkey 6\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - product code: The maker's product code for the Cocoa Brown sibling seat is 100375026\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - installation: Installing the sibling seat means first converting the Donkey 6 from single mode to double mode, then placing the seat on the chassis\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - installation steps: The conversion steps are: remove the side bag, unclip the three latches at front, back and handlebar, press the middle chassis button and slide the pram open to the right, snap all clips closed, then fit the seat to the chassis\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - parts from other brands: Bugaboo does not recommend using parts from other brands with its products because they have not been tested against its safety standards\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - chemical safety: Bugaboo states its products follow REACH guidelines for chemical substances and applicable local chemical regulations such as EN 71\-3 in Europe\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - warranty: The maker page states a 2\-year warranty for this product\.. Source: (guide), read 2026-10-02T06:33:01.087Z. - returns: The maker page states 90\-day easy returns\.. Source: (guide), read 2026-10-02T06:33:01.087Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babykingdom-com-au--bugaboo-donkey-6-sibling-seat) ## 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 and the recall records of CPSC \(United States\) and ACCC Product Safety Australia. 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 are the sibling seat's dimensions and its own weight? - How wide is the Bugaboo Donkey 6 once it is in side\-by\-side double mode? - What maximum child height applies to the sibling seat? - What fabric is the Desert Taupe Melange seat cover made of? - Does the sibling seat fit earlier Bugaboo Donkey models? - Can the sibling seat be used on its own in single mode? - What recline positions does the sibling seat offer for sleeping? - Do the seat and canopy come in matching colour combinations only? - Are adapters needed to fit the sibling seat to the chassis? - How do you fold the pram when it is set up in double mode? - What is the underseat basket capacity when the pram is in double mode? - Is the sibling seat compatible with a carrycot or car seat on the same chassis? - Does the harness have a specific minimum child height or shoulder height? - Is the seat cover removeable for washing without tools? - Can the sibling seat be used with the wheeled board attachment? To buy this through RoboTrunk, pass merchant `babykingdom-com-au`, product_id `gid://shopify/Product/9342827462888` and one variant_id from the list above. Product image of Bugaboo Donkey 6 Sibling Seat, supplied by babykingdom\.com\.au: This product on babykingdom.com.au: Retrieved 2026-10-26T19:58:24.270Z from 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)