Sleep Sack 0.2 TOG Starbeam | 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: 18 checked facts, research depth trimmed read, checked 2026-10-12T02:03:29.999Z, 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 2026-10-18T19:30:35.975Z.
• 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.
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• 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. 18 checked facts, checked 2026-10-12T02:03:29.999Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages (the store's own product page; maker page; manual; 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 no recall records. A Health Canada open-data search returned one ergoPouch recall, from 2019, for the Explorer Sleep Suit Bag over a flammability hazard; that is a different ergoPouch product and does not apply to the Sleep Sack 0.2 TOG Starbeam.

• what it is: The Sleep Sack 0.2 TOG Starbeam is a baby and toddler sleep sack made for arms-out sleepers, usually from about 3 months of age.. Source: https://ergopouch-us.myshopify.com/products.json (listing), read 2026-10-11T07:17:22.303Z.
• warmth rating: The product's structured data gives its warmth rating as 0.2 TOG.. Source: https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-starbeam (guide), read 2026-10-12T01:55:57.844Z.
• sizes: The Sleep Sack 0.2 TOG Starbeam is sold in three sizes: 3-12M, 8-24M and 2-4Y.. Source: https://www.ergopouch.com/collections/jersey-sleep-sacks/products/sleep-sack-0-2-tog-starbeam (guide), read 2026-10-12T01:56:01.749Z.
• naming across stores: On the UK maker page the same item is named Sleeping Bag 0.2 TOG Starbeam but shares the identical SKU, so it is the same product under a different name.. Source: https://www.ergopouch.co.uk/collections/travel-collection/products/jersey-sleeping-bag-0-2-tog-starbeam (guide), read 2026-10-12T01:56:05.577Z.
• design: The Sleep Sack has a slim-fit, stretchy design similar to a swaddle and is recommended as baby's first sleep sack after the swaddling phase.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• product code: The 3-12M Starbeam 0.2 TOG sleep sack carries SKU EPJB-0.2T03-12MSM26.. Source: https://ergopouch-us.myshopify.com/products.json (listing), read 2026-10-11T07:17:22.303Z.
• customer rating shown: The store page shows an average rating of 4.9 out of 5 stars from 1,555 reviews.. Source: https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-starbeam (guide), read 2026-10-12T01:55:57.844Z.
• what it is: The UK maker page describes the same item as a baby and toddler sleeping bag for arms-out sleepers, usually from around 3 months of age.. Source: https://www.ergopouch.co.uk/collections/travel-collection/products/jersey-sleeping-bag-0-2-tog-starbeam (guide), read 2026-10-12T01:56:05.577Z.
• shape: The maker advises that a sleep sack should be bell shaped at the bottom to allow easy leg movement.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• returns: The store offers 30-day returns and exchanges on this item.. Source: https://ergopouch-us.myshopify.com/products/sleep-sack-0-2-tog-starbeam (guide), read 2026-10-12T01:55:57.844Z.
• fit: The sleep sack should be well fitted around the neck and armholes to help avoid the baby slipping through.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• sizing safety warning: Buyers are told not to move up to the next size until the child meets that size's weight requirement, for safety reasons.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• how to choose a size: Size choice should be based on the child's weight and height.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• size 3-12M dimensions: The 3-12M pouch measures 80 cm long and is intended for children weighing 6-10 kg and measuring 62-76 cm tall.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• size 8-24M dimensions: The 8-24M pouch measures 90 cm long and is intended for children weighing 8-14 kg and measuring 68-92 cm tall.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• size 2-4Y dimensions: The 2-4Y pouch measures 105 cm long and is chosen by height markers from 92 to 108 cm.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• size 3-12M in inches: In inches the 3-12M pouch is 31.5" long, for children of 13-22 lb and 24.4-29.9" tall.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.
• product family name: The Sleep Sack was formerly sold as the Jersey Sleep Sack.. Source: https://www.ergopouch.com/pages/how-to-use-the-sleep-sack (manual), read 2026-10-12T01:56:07.765Z.

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, the manual and the recall records of CPSC (United States) and Health Canada and searched for 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 and fibre composition is the sleep sack made from?
• How thick is the fabric and how does it feel to the touch?
• Is it machine washable, and can it be tumble dried?
• Does the printed star pattern fade or rub off after washing?
• What is the sleep sack's own weight?
• Which flammability or safety standard does this sleep sack meet?
• How many layers of fabric does the 0.2 TOG sleep sack have?
• Does the zip open from the top or from the bottom?
• Does it have openings for a pram or car seat harness?

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