# ErgoPouch Cocoon Hip Harness Bag 3\.5Tog Oatmeal Marle \| 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:* 21 checked facts, research depth trimmed read, checked 2026-10-03T21:07:19.384Z, in the [evidence pack](/agent/evidence/babykingdom-com-au--ergopouch-cocoon-hip-harness-bag-3-5tog-oatmeal-marle). - **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--ergopouch-cocoon-hip-harness-bag-3-5tog-oatmeal-marle). - **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. 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](https://robotrunk.com/products/ucp/babykingdom-com-au/9195404886248.md). - **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](/agents.md). - **Research from other stores:** Coming soon: reading other stores' listings of the same product as new research sources. Sold and shipped by babykingdom\.com\.au, babykingdom.com.au; payment happens on the store's own checkout. Brand: Ergopouch ## Variants - 3\-6 Months: AUD 71.99; in stock. Variant id: `gid://shopify/ProductVariant/48080095477992` - Seller: babykingdom\.com\.au. Price: AUD 71\.99. Stock: in stock. Variant: 3\-6 Months, variant id `gid://shopify/ProductVariant/48080095477992`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/ergopouch-cocoon-hip-harness-bag-3-5tog-oatmeal-marle). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9195404886248&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48080095477992). - 6\-12 Months: AUD 71.99; in stock. Variant id: `gid://shopify/ProductVariant/48080095510760` - Seller: babykingdom\.com\.au. Price: AUD 71\.99. Stock: in stock. Variant: 6\-12 Months, variant id `gid://shopify/ProductVariant/48080095510760`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/ergopouch-cocoon-hip-harness-bag-3-5tog-oatmeal-marle). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9195404886248&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48080095510760). ## 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. 21 checked facts, checked 2026-10-03T21:07:19.384Z. Research depth: trimmed read. Deep read: the store's own data and 6 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 CPSC recall search for Ergopouch returned no recall records for this product\. Health Canada's open data returned one Ergopouch recall, but it is for the Ergopouch Explorer Sleep Suit Bag \(flammability hazard, last updated 2019\-04\-05\), not this Hip Harness Cocoon Bag\. The ACCC's recent recall feed \(covering 2026\-05\-15 to 2026\-09\-29\) mentions neither Ergopouch nor this bag\. No recall applies to this exact model\. - purpose: Made for babies being treated for Developmental Dysplasia of the Hip who have to wear a special brace \(orthosis\)\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - sizes offered: Offered in sizes 3\-6M and 6\-12M\.. Source: (guide), read 2026-10-03T20:27:42.996Z. - US listing: The maker's US site lists the same 3\.5 TOG Oatmeal Marle version under the name Hip Harness Cocoon Swaddle Sack, in sizes 3\-6M and 6\-12M, with TOG Rating 3\.5 TOG\.. Source: (guide), read 2026-10-03T20:27:46.186Z. - hip health approval: Extra\-wide bell\-shaped bottom, approved by the International Hip Dysplasia Institute as hip\-healthy, fits over a Pavlik Harness, Denis Browne Brace and Rhino Brace\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - TOG rating: Structured product data on the maker's page lists the TOG Rating as 3\.5 TOG\.. Source: (guide), read 2026-10-03T20:27:42.996Z. - customer rating: The maker's US page for the 3\.5 TOG version is rated 4\.8 out of 5 stars from 59 reviews\.. Source: (guide), read 2026-10-03T20:27:46.186Z. - warmth rating: 3\.5 TOG rated; can be used on its own in room temperatures between 14 and 19 degrees Celsius or below, with no blankets in the bassinet or cot\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - maker codes: The maker lists SKU EPCO\-3\.5T03\-06MHO23 and MPN 9352240027141 for this bag\.. Source: (guide), read 2026-10-03T20:27:42.996Z. - chest TOG: The chest area is rated 1\.0 TOG to prevent overheating and allow full chest expansion when breathing\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - customer rating: The maker's Australian page for this 3\.5 TOG bag is rated 4\.8 out of 5 stars from 60 reviews\.. Source: (guide), read 2026-10-03T20:27:42.996Z. - arms in or out: Arms can be tucked inside the swaddle, or the shoulder poppers opened to use it as an arms\-out sleeping bag\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - extra length over brace: Worn on the child the swaddle has extra length below the harness, which can be left as is or rolled up under the harness for the brace to rest on\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - materials: Made from GOTS certified organic cotton and bamboo, with a touch of elastane\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - stretch and firmness: Firm enough to restrict the startle reflex while still stretching for movement and healthy growth\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - breathability: Soft breathable organic cotton and bamboo help prevent overheating during sleep\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - dyes and skin: Certified non\-toxic, dyed with water\-based dyes, and gentle on newborn skin and skin prone to eczema breakouts\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - nappy changes: The two\-way zipper allows quick nappy changes during sleep\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - safety standards: Meets all safety standards in Australia and New Zealand and is reviewed by the Eczema Association of Australasia as a skin\-friendly product\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - warning: Warning to keep the product away from heat and flame\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - care: The swaddle bag is machine washable\.. Source: (listing), read 2026-10-02T19:55:42.705Z. - use after the brace: Once the child is out of the brace the bag can still be used for sleep until they move into another sleeping bag\.. Source: (listing), read 2026-10-02T19:55:42.705Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babykingdom-com-au--ergopouch-cocoon-hip-harness-bag-3-5tog-oatmeal-marle) ## 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 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 exact garment measurements of each size? - What baby weight and height range does each size fit? - How much does the swaddle bag itself weigh? - What washing temperature and drying method should be used? - Can the swaddle bag be tumble dried? - What warranty does this swaddle bag carry? - What is included with the swaddle bag? - Does it fit over a Spica cast as well as a brace? - Does the fabric or dye transfer onto other clothing? - Is there a pram or car seat belt slot for travel? - Does the bag shrink after washing? To buy this through RoboTrunk, pass merchant `babykingdom-com-au`, product_id `gid://shopify/Product/9195404886248` and one variant_id from the list above. Product image of ErgoPouch Cocoon Hip Harness Bag 3\.5Tog Oatmeal Marle, 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. 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](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)