Bugaboo OPEN BOX Donkey 6 Sibling Seat - Moon Grey / Moon Grey | live price, prepared checkout

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• 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: 24 checked facts, research depth trimmed read, checked 2026-10-09T07:43:45.199Z, in the evidence pack.
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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. 24 checked facts, checked 2026-10-09T07:43:45.199Z. Research depth: trimmed read. Deep read: the store's own data and 7 outside pages (the store's own product page; maker page; manual; review; regulator recall search (CPSC (United States)); regulator recall search (Health Canada)), 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: The CPSC recall search returned three Bugaboo stroller recalls (Cameleon3 in 2013, Cameleon and Donkey carry handles in 2013, and Bee brakes in 2009) and the Health Canada records mention Bugaboo high chair, Dragonfly seat, Stardust, wool blanket, car seat adapter and wheeled board items, plus older Cameleon, Donkey and Bee strollers. None names the Donkey 6 sibling seat or the Donkey 6, so no recall applies to this exact model.

• conversion: The sibling seat turns a Bugaboo Donkey 6 into a side-by-side double stroller for a second child.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• open box condition: The store describes open-box items as brand-new items that were returned or had their box opened.. Source: https://dd1dfe-a3.myshopify.com/products/bugaboo-open-box-donkey-6-sibling-seat-moon-grey-moon-grey (guide), read 2026-10-09T06:56:15.340Z.
• safety standards: The Bugaboo Donkey 6 is certified to ASTM F833 (latest version), ASTM F2050 (latest version) and by the Juvenile Products Manufacturing Association (JPMA).. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• weight: The sibling seat weighs 13.23 lbs.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• open box cosmetics: An open-box unit may show small cosmetic imperfections that do not affect use.. Source: https://dd1dfe-a3.myshopify.com/products/bugaboo-open-box-donkey-6-sibling-seat-moon-grey-moon-grey (guide), read 2026-10-09T06:56:15.340Z.
• age limits: The seat is not suitable for children under 6 months.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• dimensions: The sitting space measures 19.7 in long by 14.5 in wide by 17.3 in deep at the widest point with the footrest.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• warranty (open box): The store's warranty information disagrees: its open-box section specifies a 1-year manufacturer's warranty, while its product specifications list 2 years.. Source: https://dd1dfe-a3.myshopify.com/products/bugaboo-open-box-donkey-6-sibling-seat-moon-grey-moon-grey (guide), read 2026-10-09T06:56:15.340Z.
• weight limit: Sources disagree on the kilogram limit: the North American manual specifies 23 kg / 50 lb for the seat, while the store lists 22 kg (50 lb).. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• age and weight limits: The store lists use from 6 months to 22 kg (50 lb); sources disagree on the kilogram limit, as the North American manual specifies 23 kg / 50 lb.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• returns: Open-box items are final sale and cannot be returned or exchanged.. Source: https://dd1dfe-a3.myshopify.com/products/bugaboo-open-box-donkey-6-sibling-seat-moon-grey-moon-grey (guide), read 2026-10-09T06:56:15.340Z.
• compatibility: Bugaboo does not recommend using parts from other brands with its products because they have not been tested against its safety standards.. Source: https://www.bugaboo.com/us-en/parts/bugaboo-donkey-6-sibling-seat-desert-taupe-melange-desert-taupe-melange-100375013.html (guide), read 2026-10-09T06:56:28.482Z.
• seat used off chassis: When the seat is used off the chassis as a reclined cradle the child must weigh no more than 9 kg (20 lbs).. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• care: All fabrics are machine washable at 30°C/86°F and the faux leather grips are cleaned with a damp cloth.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• what's included (open box): The store says open-box items include everything supplied with a brand-new product.. Source: https://dd1dfe-a3.myshopify.com/products/bugaboo-open-box-donkey-6-sibling-seat-moon-grey-moon-grey (guide), read 2026-10-09T06:56:15.340Z.
• harness warning: A fall hazard warning requires the complete five-point restraint system to be used to avoid the child falling or sliding out.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• warranty: The store's warranty information disagrees: the product specifications list 2 years, while the store page's open-box section specifies a 1-year manufacturer's warranty.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• chemical safety: Bugaboo says its products follow REACH rules for chemical substances and applicable local rules such as EN 71-3 in Europe, and contain no hazardous chemicals.. Source: https://www.bugaboo.com/us-en/parts/bugaboo-donkey-6-sibling-seat-desert-taupe-melange-desert-taupe-melange-100375013.html (guide), read 2026-10-09T06:56:28.482Z.
• care: The manual says the seat fabric and sun canopy can be machine washed.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• warnings: Bugaboo warns that only authentic Bugaboo replacement parts and approved accessories should be used with the stroller.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• what's included: The item contains the complete sibling seat: seat frame, rotating carry handle with grip, seat fabric with shoulder, waist and crotch harness, seat bottom, sun canopy fabric, canopy wires and clamps.. Source: https://dd1dfe-a3.myshopify.com/products.json (listing), read 2026-10-08T19:02:14.639Z.
• setup warning: The canopy and carry handle must be installed before the stroller is used.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• warranty: Full warranty conditions are available on bugaboo.com.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.
• materials care: The stroller and its accessories are not resistant to salt water.. Source: https://www.bugaboo.com/on/demandware.static/-/Library-Sites-BugabooSharedLibrary/default/dw827fb620/PDFs/User%20guides/Online%20UG%20Donkey%206%20NA.pdf (manual), read 2026-10-09T06:57:19.847Z.

The full evidence pack, with every citation, source and gap.

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, owner reviews and the recall records of CPSC (United States) and Health Canada and searched for regulator recall notices, blogs, 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.

• How thick or thin does the seat fabric feel in the hand?
• Does the colour or coating rub off with heavy use?
• What is the maximum child height for the sibling seat?
• Does the double stroller fit through a standard doorway?
• What tools are needed to attach the sibling seat?
• Will the open-box item still have the full 2-year warranty?
• Does the Moon Grey seat exactly match a Moon Grey Donkey 6?
• Will this sibling seat fit a Bugaboo Donkey 5?
• How much does the sibling seat weigh on its own?
• Can a car seat be used alongside the sibling seat?
• How wide is the Donkey 6 once the sibling seat is fitted?
• Is the seat fabric removable for washing without tools?

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