Yookidoo Lights N Music Friends Ball | live price, 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: 14 checked facts, research depth trimmed read, checked 2026-09-28T09:39:13.305Z, 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 2026-10-19T19:34:28.255Z.
• 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. 14 checked facts, checked 2026-09-28T09:39:13.305Z. 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); 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), Health Canada, ACCC Product Safety Australia: The supplied CPSC search returned no records for Yookidoo / Lights 'N' Music Friends Ball 40146, and the supplied Health Canada data contained no Yookidoo records. The supplied ACCC feed contained no matching recall among its 100 most recent notices, but it does not establish the absence of older Australian recalls.

• identifiers: The multicolor variant is listed as SKU YOO40146 and GTIN 7290107721462.. Source: https://anb-baby.myshopify.com/products.json (listing), read 2026-09-27T19:00:42.725Z.
• recommended age: The store recommends it for babies aged 3 months and older.. Source: https://anb-baby.myshopify.com/products/yookidoo-lights-n-music-friends-ball (guide), read 2026-09-28T09:24:01.441Z.
• product type: It is a soft, battery-operated musical ball whose motion activates lights and music.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• handling: The store describes the plush exterior as lightweight and easy for small hands to grasp and activate.. Source: https://anb-baby.myshopify.com/products/yookidoo-lights-n-music-friends-ball (guide), read 2026-09-28T09:24:01.441Z.
• touch and texture: The ball has multiple soft textures and three farm-animal faces with crinkly ears.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• soft construction: The maker says all textured parts are soft, including electronic parts concealed in an internal pocket.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• activation: Tossing, shaking, tapping or rolling the ball activates its music and lights.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• lights and tummy time: Its stars flash with the music and sounds, intended to encourage head lifting and visual tracking during tummy time.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• fit and attachment: The included Fun Link can connect the toy to a crib, gym, pram or stroller.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• included items: The package contains one ball, one battery box with an on/off button and demo batteries, and one Yookidoo Fun Link.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• music: The music includes a baby-friendly adaptation of Luigi Denza's Funiculì, Funiculà.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• developmental stages: The maker positions it for tummy time, sitting, rolling, crawling and kickball play after the child begins walking.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• development: The maker says it encourages gross-motor development, cause-and-effect learning and early crawling.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.
• user impression: A user testimonial on the maker's page rates it more highly than similar products they had owned and praises its quality.. Source: https://www.yookidoo.com/products/lights-n-music-friends-ball (guide), read 2026-09-28T09:24:20.232Z.

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), Health Canada 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 ball's exact dimensions?
• What is the ball's exact weight?
• What fabrics, plastics and filling materials are used?
• Is the outer fabric thin or thick?
• Can the fabric or printed finish rub off?
• Which battery type and quantity does it require?
• How long do the batteries typically last?
• How are the batteries replaced?
• Can the ball be machine-washed or surface-cleaned only?
• Are there any specific choking, battery or sleep-use warnings?
• Does it meet any named toy-safety standards or certifications?
• What warranty does Yookidoo provide?
• How loud is the music, and can its volume be adjusted?
• How durable is it, and which parts tend to fail?
• Will the Fun Link fit every crib, pram, stroller and activity gym without rubbing or protruding?

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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