Done by Deer Activity Spiral | 4 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: 12 checked facts, research depth trimmed read, checked 2026-10-08T01:13:21.945Z, 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 2026-10-23T20:00:24.174Z.
• 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 new 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. 12 checked facts, checked 2026-10-08T01:13:21.945Z. 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: The CPSC recall search for Done by deer returned no records, and Health Canada recall records mentioning done by deer were none. No recall applies to this Activity Spiral.

• materials: The spiral is 100% polyester, the toy fabric is 50% cotton and 50% polyester, the filling is 100% polyester fibres and the rings are 100% PP.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-07T20:05:36.607Z.
• what is included: One Activity Spiral is supplied with 3 soft toys and a teething ring in the chosen colour.. Source: https://baby-little-planet.myshopify.com/products/done-by-deer-activity-spiral (guide), read 2026-10-08T00:58:43.640Z.
• weight: The maker's structured data lists a weight value of 136 for Lalee Sand, without specifying a unit.. Source: https://donebydeer.com/es-es/products/activity-spiral-lalee-sand (guide), read 2026-10-08T00:58:50.482Z.
• care: Wipe clean with a damp cloth and do not immerse in water.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-07T20:05:36.607Z.
• fitting: It is meant to be fastened to the cot, car seat, pram or even an arm.. Source: https://baby-little-planet.myshopify.com/products/done-by-deer-activity-spiral (guide), read 2026-10-08T00:58:43.640Z.
• sensory features: The Lalee version includes Lalee, Birdee, a sensory cactus and a small mirror.. Source: https://donebydeer.com/es-es/products/activity-spiral-lalee-sand (guide), read 2026-10-08T00:58:50.482Z.
• dimensions: The spiral measures roughly 15 to 33 cm wide and about 10 cm across.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-07T20:05:36.607Z.
• sensory features: The attached toys give a range of sounds and textures, and the teething rings give relief when teething.. Source: https://baby-little-planet.myshopify.com/products/done-by-deer-activity-spiral (guide), read 2026-10-08T00:58:43.640Z.
• sensory features: Lalee has a textured surface that makes a sweet sound.. Source: https://donebydeer.com/es-es/products/activity-spiral-lalee-sand (guide), read 2026-10-08T00:58:50.482Z.
• brand: It is made by the Danish brand Done by Deer, described as design-led baby products.. Source: https://baby-little-planet.myshopify.com/products/done-by-deer-activity-spiral (guide), read 2026-10-08T00:58:43.640Z.
• fitting: A reseller says it fits on the pram, the cot and the car seat and is versatile and good on the go.. Source: https://baby-little-planet.myshopify.com/products.json (listing), read 2026-10-07T20:05:36.607Z.
• warranty: The store advertises a hassle-free warranty described as simple, fast and stress-free, but gives no length or terms.. Source: https://baby-little-planet.myshopify.com/products/done-by-deer-activity-spiral (guide), read 2026-10-08T00:58:43.640Z.

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.

• Does the print or coating rub off with use or washing?
• How thick is the spiral, and could it slip off a slim bar?
• Is it machine washable, or only wipe clean?
• What is the exact weight of each colour variant?
• How long is the warranty and what does it cover?
• Does it contain BPA, phthalates or azo dyes?
• How hard is it to attach, and does it need any tools?
• Which parts tend to wear out or break first?
• Will it fit my specific pram or car seat brand?
• Is it safe to leave attached in a cot overnight?
• Can the small mirror scratch or break with heavy use?
• Are spare parts or replacement rings sold separately?
• What are the upper age and size limits for use?

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
• Every tool, in your browser through WebMCP
• The tools and how to call them
• The stores you can buy from
• Every store's products
• Search every store at once