Larktale Car Seat Adapter - caravan Quad - Maxi Cosi / Nuna / Clek | 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: 20 checked facts, research depth trimmed read, checked 2026-10-13T05:05:26.795Z, in the evidence 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.
• 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 2026-10-20T19:29:27.892Z.
• 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.
• 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.
• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

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. 20 checked facts, checked 2026-10-13T05:05:26.795Z. Research depth: trimmed read. Deep read: the store's own data and 5 outside pages (the store's own product page; maker page; 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: CPSC search returned an errored record with no product or hazard details, and Health Canada records mention no Larktale recalls. No recall applying to this exact model was identified in the sources.

• Travel system: The adapter lets you attach an infant car seat to the chassis frame, turning the 4-seater stroller/wagon into a travel system.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-12T20:06:05.806Z.
• SKU: The adapter's SKU is LK59410.. Source: https://strolleria.myshopify.com/products/car-seat-adapter-caravan-quad-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:31.372Z.
• Compatibility brands: Approved for Maxi Cosi, Nuna, and Clek branded infant car seats only.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Compatibility brands: The Australian maker page description says compatible with Maxi Cosi, Nuna, and Clek infant car seats.. Source: https://larktale.com.au/products/car-seat-adapter-caravan-quad-maxi-cosi-nuna (guide), read 2026-10-13T04:38:35.557Z.
• Recall search: CPSC recall search returned an errored record with no product or hazard details for Larktale.. Source: https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Larktale (guide), read 2026-10-13T04:38:53.545Z.
• Recall search: Health Canada recall records mentioning Larktale: none.. Source: https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json (guide), read 2026-10-13T04:38:53.929Z.
• Combination: You can build your own stroller and car seat combination with Maxi Cosi, Nuna and Clek branded infant car seats.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-12T20:06:05.806Z.
• Customer reviews: The store page shows no customer reviews yet.. Source: https://strolleria.myshopify.com/products/car-seat-adapter-caravan-quad-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:31.372Z.
• Model specificity: The adapter is model-specific and will not work on any caravan 2-seater models.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Attachment security: A store description says the adapter locks firmly onto the chassis and is engineered with durability and safety in mind.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-12T20:06:05.806Z.
• Assembly: No tools are needed for assembly.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Installation ease: A store description says installation is quick and hassle-free, with no complex setup.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-12T20:06:05.806Z.
• Cleaning: Wipe clean with a damp cloth and mild cleanser; towel dry after cleaning and do not store wet.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Safe place: The multi-model adapter provides a safe place to attach a Maxi Cosi, Nuna or Clek infant car seat inside the stroller/wagon.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-12T20:06:05.806Z.
• Install time: Installation takes about a minute or two and requires removing the caravan's sun canopy on the side where the adapter is installed.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Car seat release: The car seat is removed from the adapter using the same latch that releases it from its base.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Folding: The car seat adapter must be removed to fold the wagon.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Safety testing: Larktale safety tests its car seat adapters for a strong and secure connection between approved car seats and its wagons.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Approved brands only: Only the approved list of brands is determined safe; do not use any other branded infant car seat on the adapter.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.
• Travel system: The adapter transforms the 4-seater caravan Quad stroller/wagon into a travel system by attaching an infant car seat to the chassis frame.. Source: https://larktale.com/products/caravan-quad-car-seat-adapter-maxi-cosi-nuna-clek (guide), read 2026-10-13T04:38:32.620Z.

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

• What are the adapter's exact dimensions and weight?
• What is the adapter made of?
• Does the paint or coating rub off over time?
• Which specific Maxi Cosi, Nuna, and Clek car seat models are approved?
• Does the adapter fit both single seats of the caravan Quad?
• Will the adapter or car seat stick out or rub against the other seat?
• What is included in the box?
• Is there a warranty, and how long is it?
• What safety standards or certifications does the adapter meet?
• What are the age, weight, and height limits for the infant car seat?
• Does it fit the caravan Quad LTE or other caravan Quad versions?
• How do you attach the adapter to the chassis?
• Does it come with instructions?
• Can a child still sit in the caravan Quad seat next to the adapter?
• Does the adapter work with the Maxi Cosi Mico, Nuna Pipa, and Clek Liing?

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
• The tools and how to call them
• The stores you can buy from
• Every store's products
• Search every store at once