# Sleep Sack 0\.2 TOG Grey 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:* 11 checked facts, research depth trimmed read, checked 2026-10-12T02:25:13.746Z, in the [evidence pack](/agent/evidence/ergopouch-com--sleep-sack-0-2-tog-grey-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/ergopouch-com--sleep-sack-0-2-tog-grey-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 2026-10-18T19:30:35.975Z. - **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/ergopouch-com/8261735973033.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 research sources. Sold and shipped by ergopouch\.com, ergopouch.com; payment happens on the store's own checkout. Brand: ergoPouch ## Variants - Grey Marle / 0\.2 TOG / 3\-12M: USD 29.96; in stock. Variant id: `gid://shopify/ProductVariant/44638219206825` - Seller: ergopouch\.com. Price: USD 29\.96. Stock: in stock. Variant: Grey Marle / 0\.2 TOG / 3\-12M, variant id `gid://shopify/ProductVariant/44638219206825`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-grey-marle). [Comparison page](/compare/want/lightweight-sleep-sacks-for-hot-summer-nights). [Get ready to buy from ergopouch\.com: prepare checkout](/checkout-prepare?merchant=ergopouch-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8261735973033&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44638219206825). - Grey Marle / 0\.2 TOG / 8\-24M: USD 29.96; in stock. Variant id: `gid://shopify/ProductVariant/44638219239593` - Seller: ergopouch\.com. Price: USD 29\.96. Stock: in stock. Variant: Grey Marle / 0\.2 TOG / 8\-24M, variant id `gid://shopify/ProductVariant/44638219239593`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-grey-marle). [Comparison page](/compare/want/lightweight-sleep-sacks-for-hot-summer-nights). [Get ready to buy from ergopouch\.com: prepare checkout](/checkout-prepare?merchant=ergopouch-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8261735973033&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44638219239593). ## 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. 11 checked facts, checked 2026-10-12T02:25:13.746Z. Research depth: trimmed read. Deep read: the store's own data and 4 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 ergoPouch returned one record but with empty fields and an error message, naming no product\. The Health Canada open data found one ergoPouch record, for the ergoPouch Explorer Sleep Suit Bag recalled due to a flammability hazard \(last updated 2019\-04\-05\), which is a different product from this Sleep Sack 0\.2 TOG Grey Marle, so no recall applies to this exact model on the evidence read\. - variants: The store data lists two variants, Grey Marle 0\.2 TOG 3\-12M and Grey Marle 0\.2 TOG 8\-24M\.. Source: (listing), read 2026-10-11T07:17:22.303Z. - what it is: It is a baby and toddler sleep sack meant for arms\-out sleepers, usually from around 3 months of age\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - TOG rating: The structured product data lists the TOG rating of this product as 0\.2 TOG\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - sizes: The structured product data lists two sizes for this product: 3\-12M and 8\-24M\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - product codes: The 3\-12M Grey Marle variant carries SKU EPJB\-0\.2T03\-12MGM20\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - product codes: The structured product data gives the manufacturer part number as 9352240008829\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - brand: The brand recorded in the structured product data is ergoPouch\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - customer rating: The maker's own page shows an average customer rating of 4\.9 out of 5 stars\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - customer rating: The rating is shown against 1,555 reviews\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - returns: The listing states a 30\-day returns and exchanges policy\.. Source: (guide), read 2026-10-12T02:07:29.168Z. - overall customer satisfaction: The listing carries an aggregate customer score of 4\.9 out of 5 across 1,555 reviews, which is the only user\-opinion evidence in these sources; no individual review, forum, blog or video text about this exact sleep sack was provided, so nothing can be reported about specific likes or complaints\.. Source: (guide), read 2026-10-12T02:07:29.168Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/ergopouch-com--sleep-sack-0-2-tog-grey-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 \(United States\) 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 fabric is the sleep sack made from? - How thick or thin is the 0\.2 TOG fabric? - How much does the sleep sack weigh? - Does it have a zip or snaps, and where are they? - What are the chest, length and width measurements of each size? - What room temperature is 0\.2 TOG recommended for? - Is it machine washable, and at what temperature? - Should it be tumble dried or air dried? - What safety standard or certification does it meet? - What is included with the sleep sack? - What does the manufacturer's warranty cover? - Do the arm holes fit snugly on a younger baby? - Which size fits a child between 12 and 24 months? To buy this through RoboTrunk, pass merchant `ergopouch-com`, product_id `gid://shopify/Product/8261735973033` and one variant_id from the list above. Product image of Sleep Sack 0\.2 TOG Grey Marle, supplied by ergopouch\.com: This product on ergopouch.com: Retrieved 2026-10-18T19:30:35.975Z 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) - [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)