# MiaMily Carry On Luggage 18in \(43ltrs\) Mist Grey \| 2 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:* 80 checked facts, research depth trimmed read, checked 2026-10-05T15:23:09.682Z, in the [evidence pack](/agent/evidence/babykingdom-com-au--miamily-carry-on-luggage-18in-43ltrs-mist-grey). - **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--miamily-carry-on-luggage-18in-43ltrs-mist-grey). - **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. 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Sold and shipped by babykingdom\.com\.au, babykingdom.com.au; payment happens on the store's own checkout. Brand: MiaMily ## Variants - Default Title: AUD 429.99; in stock. Variant id: `gid://shopify/ProductVariant/47550522654952` - Seller: babykingdom\.com\.au. Price: AUD 429\.99. Stock: in stock. Variant: Default Title, variant id `gid://shopify/ProductVariant/47550522654952`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/miamily-carry-on-luggage-18in-43ltrs-mist-grey). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9191575585000&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F47550522654952). - Seller: babyvillage\.com\.au. Price: AUD 489\.00. Stock: in stock. Variant: Misty Grey, variant id `gid://shopify/ProductVariant/48443946500280`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://babyvillage-store.myshopify.com/products/miamily-multi-carry-luggage-18-inch). [Get ready to buy from babyvillage\.com\.au: prepare checkout](/checkout-prepare?merchant=babyvillage-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7306510991544&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48443946500280). ## 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. 80 checked facts, checked 2026-10-05T15:23:09.682Z. Research depth: trimmed read. Deep read: the store's own data and 11 outside pages \(the store's own product page; maker page; spec sheet; blog; 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: A CPSC recall search for MiaMily and a Health Canada recall open\-data search both returned no records for this product or brand\. - dimensions: The carry\-on measures 38 cm wide, 29 cm deep and 48 cm high\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - lock: The store's own product page also lists a built\-in slider\-style TSA lock, 360\-degree wheels, an anti\-scratch shell and an included child seatbelt\.. Source: (guide), read 2026-10-05T14:59:39.778Z. - seat use: The maker says the ride\-on seat is for kids and the seat can be used by adults, ages 2 to 99\.. Source: (guide), read 2026-10-05T14:59:42.372Z. - load limit: The maker's brochure states the total weight capacity is 100 kg including the contents of the luggage\.. Source: (manual), read 2026-10-05T15:00:05.167Z. - dimensions with wheels: The maker's FAQ gives the carry\-on as 51 x 38 x 29 cm including wheels\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - stability: The case is slightly wider at the bottom than a normal suitcase, which makes riding more stable \- the writer could spin a child with one hand and a nearly two\-year\-old could push it himself\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - finish: The body is described as having a matte metallic look, with a 43\-litre, 18\-inch body and a built\-in stowable seat\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - seat: A backrest folds up and includes a built\-in safety belt so a child can sit while the case is rolled\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - seat: The seat can be secured down or flipped up, with an optional removable lap belt that the writer found flimsy; she found pulling the handle up was the better way to keep a child on\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - sturdiness: The writer considers it sturdy enough for an adult up to 220 lb and says it saved them from sitting on airport floors\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - capacity: The case holds 43 litres\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - identification: The product's GTIN/SKU is 810020040784\.. Source: (guide), read 2026-10-05T14:59:39.778Z. - load limit: The maker states the seat supports up to 220 lbs \(about 100 kg\)\.. Source: (guide), read 2026-10-05T14:59:42.372Z. - warranty: The maker's brochure describes a limited lifetime warranty covering defects in craftsmanship or materials only\.. Source: (manual), read 2026-10-05T15:00:05.167Z. - weight: The maker's FAQ states the carry\-on weighs 4\.2 kg / 9\.2 lbs, which differs from the 4\.3 kg on the store listing\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - airline fit: It fitted overhead bins on domestic flights; on smaller American Airlines planes it needed the bin pushed down but then fitted\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - stability: Stability is said to come from an aluminium frame and trapezoid base rather than a zipper strip at the seat, with a stated capacity of 100 kg including the case, so an adult can sit comfortably\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - load limit: The writer notes the seat holds up to 220 lb, so older children and tired adults can sit\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - durability: The hard shell held up to bumps, drops and airport handling without problems\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - finish: It scuffs less easily than the Away and Monos cases the writer had used\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - weight: The store listing gives the empty case weight as 4\.3 kg, while the maker's FAQ states 4\.2 kg / 9\.2 lbs, so the two sources disagree on the weight\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - variant identification: The maker's light grey carry\-on variant is named 'Silver Grey' and carries barcode 810020040784, the same barcode as the store's Mist Grey listing\.. Source: (guide), read 2026-10-05T14:59:42.372Z. - dimensions: The brochure gives the carry\-on as 38 x 29 x 48 cm, 43 litres and 4\.3 kg\.. Source: (manual), read 2026-10-05T15:00:05.167Z. - load limit: The frame is stated to support up to 220 lbs so the luggage grows with the child\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - interior: Inside is roomy with an extra pocket and separate compartments, and it stayed closed even when dropped off an airport bus\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - wheels: It uses Japanese Hinomoto wheels that the writer found smooth and quiet even when full\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - build quality: Unwrapping it, the writer found it solid and sturdy, made from high\-quality materials\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - wheels: It glides beautifully on airport tile and can spin a full 360 degrees, which the writer found almost too easy\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - features: It is a polycarbonate hard shell with an easy\-open clasp instead of a zipper and a TSA\-approved combination lock\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - materials: The hard shell is polycarbonate, the built\-in seat is polypropylene and the interior lining is polyester\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - dimensions: The stated height includes the wheels\.. Source: (manual), read 2026-10-05T15:00:05.167Z. - safety: The suitcase uses an aluminium frame with a wider base for stability, plus a built\-in safety belt for the child\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - seat use: The seat has a built\-in belt and can double as an airport dining seat if you hold the case with a foot\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - interior: The interior is split into left and right zippered compartments with a waterproof layer and YKK zippers, which the writer used to separate work gear from child gear\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - colour: The colour looks even better in person than online\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - capacity: The 43\-litre interior has a compression system; one side held the writer's clothes for a five\-day trip\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - airline fit: It fitted every overhead bin they tried except the smallest two\-seats\-per\-row planes\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - warranty: The store listing states a 5\-year product warranty\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - airline warning: The maker warns buyers to check their airline's approved carry\-on dimensions and weight limits\.. Source: (manual), read 2026-10-05T15:00:05.167Z. - safety: Children must be able to sit unassisted and should always be supervised by an adult\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - safety: A child who wiggles or leans sideways can still fall off and there are no brakes, so the child must be taught to sit still and never left unattended\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - seat height: The seated height suits most tables and counter queues, useful for waiters, food courts and carousel waits\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - wheels: The 360\-degree wheels glide easily even with a child riding\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - airline fit: No issues on domestic flights and it is carry\-on compliant for most airlines\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - carpet: It does not perform optimally on carpeted or uneven surfaces; the small wheels cannot match a stroller for manoeuvrability or shock absorption\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - lock: It has a built\-in slider\-style TSA combination lock\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - warnings: The luggage should only be used on flat surfaces and should not be used on escalators or stairs\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - shell: The outside has no zip, which the writer found more comfortable for a child to sit against\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - bag hook: The hook on the back takes shopping bags, but heavy one\-sided loads unbalance the case\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - bag hook: A hook on the back holds a backpack, diaper bag or shopping bag when hands are full\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - handle: The adjustable handle has different stops, suits parents of different heights and is easy to steer one\-handed\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - warranty and value: The writer notes a 5\-year warranty and says the high price is justified because cheap cases need replacing every couple of years\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - finish: The shell has an anti\-scratch texture intended to protect it from most exterior scratches\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - lock: The TSA combination lock comes preset to 000\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - manoeuvring: It rolls more easily on its side\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - travel use: It was used as a seat in airports and on monorail and metro trips, and children stayed calmer sitting on it\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - features: The writer highlights lots of zippered compartments, a waterproof pocket for spills and a built\-in TSA lock\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - carpet: It rolls well on tile but slows significantly on hotel carpet\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - wheels: The suitcase has 360\-degree wheels\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - lock: To set a personal code you shift the pin inside the lock from A to B, set the new three\-digit code, then move the pin back to A\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - sizing: It fitted both of the writer's children with room to grow, including a 43\-inch\-tall older child\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - weight: The writer notes the case is heavier than a normal carry\-on but considers that worth it for the seat and stability\.. Source: (blog, Joyu Wangderlust, published 2026-01-20), read 2026-10-05T15:00:20.782Z. - age: The ride\-along feature is recommended for children aged 2 and over, always supervised\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - boarding: A child must get off before boarding; the case itself fits down the aircraft aisle\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - everyday use: The child asks to ride on it, and the writer finds it best for boarding lines, de\-planing, terminals and short trips from the curb; strangers and security staff often comment on it\.. Source: (blog, Parenthood adventures, published 2026-07-28), read 2026-10-05T15:00:30.114Z. - bag hook: There is a bag hook on the seat back\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - warranty: Luggage carries a 5\-year warranty under the maker's FAQ\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - attention: It draws constant questions and comments from strangers, which the writer found tiring\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - value: The writer calls it a luxury\-priced item but a worthwhile travel hack for families\.. Source: (blog, Everyday Family Travel, published 2025-04-24), read 2026-10-05T15:00:23.856Z. - interior design: Two hooks inside that are part of the closure get in the way when unzipping and once hurt the writer's finger\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - included: A seatbelt for the child is included with the suitcase\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - warranty exclusions: The warranty does not cover normal wear and tear, airline damage, misuse or accidental damage, or damage during transit by courier\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - European airline fit: On eight European and intercontinental flights they hit problems on about six: it weighs 4\.2 kg of an 8 kg allowance, and several European carriers' gate sizers \(about 55 x 35 x 25 cm\) are smaller than the case's 48 x 38 x 29 cm, so it had to be checked, sometimes not reappearing until the baggage belt\.. Source: (blog, Anna in the House, published 2023-04-13), read 2026-10-05T15:00:14.350Z. - comparison: Compared with the JetKids BedBox it holds far more weight and volume, but it does not convert into an in\-flight bed\.. Source: (blog, Feathers and Stripes, published 2025-11-23), read 2026-10-05T15:00:26.838Z. - airline fit: It is stated to fit in most overhead compartments\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - spare parts: Replacement components such as the safety belt, wheel, handle or buckle can be ordered, and a fee may apply if the damage is not a manufacturing defect\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - returns: A restock fee of $35 applies to luggage returns, and the lock must be set to 000 when returning\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - compatibility: The Hanging Organizer does not fit the Carry\-On Original because of its centre\-opening design; it fits the Carry\-On Plus, Carry\-On Seat Pro and Check\-In luggage\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - origin: MiaMily products are designed in Switzerland and assembled in China\.. Source: (manual), read 2026-10-05T15:00:10.011Z. - features: The maker lists adjustable handle heights among the luggage features\.. Source: (manual), read 2026-10-05T15:00:10.011Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babykingdom-com-au--miamily-carry-on-luggage-18in-43ltrs-mist-grey) ## 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 spec sheet, blogs and the recall records of CPSC \(United States\) and Health Canada and searched for the manual, regulator recall notices, owner reviews, 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. - Does the paint or coating on the shell rub off or chip with use? - How thick is the polycarbonate shell and how does it feel to the touch? - How do I clean the shell, lining and the seat fabric? - What is the maximum child height or weight for riding on the seat? - Which airlines have confirmed this case fits their overhead bins? - Is any assembly needed, and what tools are required? - Does the included safety belt fit an adult sitting on the seat? - What does a replacement safety belt or wheel cost? - Does the seat fold flat so the case can be used as ordinary luggage? - How does it roll on carpet, gravel or uneven pavement? - Is the warranty 5 years or a limited lifetime? - Are spare wheels, handles or buckles available to buy separately? - Does sitting on the shell leave marks or dents on the outside? - Is the seat back padded, and is it comfortable for a long wait? To buy this through RoboTrunk, pass merchant `babykingdom-com-au`, product_id `gid://shopify/Product/9191575585000` and one variant_id from the list above. Product image of MiaMily Carry On Luggage 18in \(43ltrs\) Mist Grey, 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. 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