# Sleep Sack 3\.5 TOG Sleeved Sage \| 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 2026-10-12T04:19:57.279Z, in the [evidence pack](/agent/evidence/ergopouch-com--sleep-sack-3-5-tog-sage). - **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-3-5-tog-sage). - **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/8261737218217.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 - Sage / 3\.5 TOG / 3\-12M: USD 74.95; in stock. Variant id: `gid://shopify/ProductVariant/44638221566121` - Seller: ergopouch\.com. Price: USD 74\.95. Stock: in stock. Variant: Sage / 3\.5 TOG / 3\-12M, variant id `gid://shopify/ProductVariant/44638221566121`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://ergopouch-us.myshopify.com/products/sleep-sack-3-5-tog-sage). [Get ready to buy from ergopouch\.com: prepare checkout](/checkout-prepare?merchant=ergopouch-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8261737218217&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44638221566121). - Sage / 3\.5 TOG / 8\-24M: USD 74.95; in stock. Variant id: `gid://shopify/ProductVariant/44638221631657` - Seller: ergopouch\.com. Price: USD 74\.95. Stock: in stock. Variant: Sage / 3\.5 TOG / 8\-24M, variant id `gid://shopify/ProductVariant/44638221631657`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://ergopouch-us.myshopify.com/products/sleep-sack-3-5-tog-sage). [Get ready to buy from ergopouch\.com: prepare checkout](/checkout-prepare?merchant=ergopouch-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8261737218217&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44638221631657). ## 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 2026-10-12T04:19:57.279Z. 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: A CPSC recall search for ergoPouch returned only an error record, not a recall, and nothing for this sleep sack\. A Health Canada record mentions an ergoPouch recall, but it is for the Explorer Sleep Suit Bag \(flammability hazard, last updated 2019\-04\-05\), a different product, not the Sleep Sack 3\.5 TOG Sleeved Sage\. - brand: The product is made by ergoPouch\.. Source: (listing), read 2026-10-11T07:17:22.303Z. - what it is: It is a baby and toddler sleep sack designed for babies who sleep with their arms out, usually from around 3 months of age\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - sizes: In the Sage colourway it is offered in two sizes, 3\-12M and 8\-24M\.. Source: (listing), read 2026-10-11T07:17:22.303Z. - TOG rating: It carries a 3\.5 TOG warmth rating, shown on the product page and in its structured product data\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - collection and tags: It is listed under the Pouches collection and tagged as a Sleep Sack and a Sleeved Sleep Sack\.. Source: (listing), read 2026-10-11T07:17:22.303Z. - SKU: The 3\-12M Sage variant's SKU is EPJB\-3\.5T03\-12MSA20\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - colour: The colourway is Sage, as the product title states\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - customer rating: The product page shows an average customer rating of 4\.8 out of 5 stars across 515 reviews\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - returns: It is sold with 30\-day returns and exchanges\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - model number: The structured product data for this sleep sack lists the manufacturer part number 9352240012345\.. Source: (guide), read 2026-10-12T03:50:34.952Z. - overall rating: Customers rate this sleep sack very highly overall, with the product page showing an average of 4\.8 out of 5 across 515 reviews; no individual review text is shown on the page\.. Source: (guide), read 2026-10-12T03:50:34.952Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/ergopouch-com--sleep-sack-3-5-tog-sage) ## 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 does the fabric feel to the touch — is it soft or stiff? - Is the sleep sack thin or thick, and how much does it weigh? - What are the exact length and width measurements of each size? - What weight and height range does each size fit? - What room temperature is 3\.5 TOG suitable for? - Are the sleeves detachable or fixed? - Does it have a two\-way zip, and where does the zip sit? - How should I wash and dry the sleep sack? - Can it be tumble dried? - Does the fabric or colour fade or pill after washing? - What safety standards or certifications does it meet? - What is included with the sleep sack? - What warranty does ergoPouch offer on this sleep sack? - Does the sizing run large or small compared with the stated age range? To buy this through RoboTrunk, pass merchant `ergopouch-com`, product_id `gid://shopify/Product/8261737218217` and one variant_id from the list above. Product image of Sleep Sack 3\.5 TOG Sleeved Sage, 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)