Swaddelini Lavender Swaddle Sleep Sack | 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: 26 checked facts, research depth trimmed read, checked 2026-10-14T21:31:05.969Z, 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 2026-10-22T19:52:46.365Z.
• 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 new 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. 26 checked facts, checked 2026-10-14T21:31:05.969Z. Research depth: trimmed read. Deep read: the store's own data and 8 outside pages (the store's own product page; maker page; spec sheet; blog; review; 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 Swaddelini returned no recall records, and a Health Canada recall dataset search mentioning swaddelini returned none, so no recall applies to this product.

• Hug Technology: The maker says the patented Hug Technology mimics a parent's gentle embrace to calm the Moro (startle) reflex and encourage longer, deeper sleep.. Source: https://strolleria.myshopify.com/products.json (listing), read 2026-10-14T20:08:47.220Z.
• category and SKU: Structured product data lists the SKU as LS Swaddle and the category as Baby Products Made in North America.. Source: https://strolleria.myshopify.com/products/lavender-swaddle-sleep-sack (guide), read 2026-10-14T21:23:27.900Z.
• material: The sleep sack is made from 3D stretch knit nylon.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• sizing: Two sizes: Small fits 6-12 lb and Large fits 12-18 lb; a baby born over 9 lb should still take the small because the large will be too big.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• sizing: Both sizes can be used as a transition swaddle.. Source: https://swaddelini.com/pages/sizing (manual), read 2026-10-14T21:23:31.144Z.
• test scores: Scored overall 3.5 out of 5, with material 4, design 3.5 and ease of use 3 in the site's own testing.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• fit above 10 lb: A buyer of an 11 lb, 10-week-old said she would not recommend it for babies over 10 lb: her baby kept pulling her hands up toward her head, could not get them to her mouth and became frustrated.. Source: https://strolleria.myshopify.com/products/lavender-swaddle-sleep-sack (guide), read 2026-10-14T21:23:27.900Z.
• TOG rating: Warmth rating is 0.2-0.3 TOG, described as lightweight and all-season.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• material and certification: The maker says the original Swaddelini uses post-consumer recycled nylon meeting the textile safety standards named in its FAQ as “OKEO-TEX.”. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• ease of use: Described as not the easiest swaddle to get into but fairly foolproof, making it a good option for carers who struggle with swaddling; getting a baby in and out is silent.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• baby's preference: Another buyer reported that her daughter loves it and dislikes every other blanket they tried.. Source: https://strolleria.myshopify.com/products/lavender-swaddle-sleep-sack (guide), read 2026-10-14T21:23:27.900Z.
• care: The sleep sack is machine washable.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• safety testing: The maker states the swaddle meets and exceeds standards set by world-class third-party textile safety laboratories and is safe for newborns.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• design details: Notes no seams, nothing used to secure it, an arms-down position and a bottom changing flap for diaper changes, and that it can be used with one or both arms out when transitioning.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• origin: Made in the USA.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• fit: Should fit snugly with the baby able to move arms to their midline; if too tight, leave arms out or size up; if too loose it is less effective.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• wash and dry: Gives care as machine wash cold, then air dry or tumble dry low.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• age range: Intended for newborns through the rolling stage.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• rolling safety: Arms must be left out once the baby shows signs of rolling over.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• custom options: Says Swaddelini will customise a swaddle for special needs, including an opening for a feeding tube or telemetry equipment.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• diaper access: A bottom flap allows night-time diaper changes without unwrapping the baby.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• returns: Swaddelini's own exchange policy allows a free size exchange within 30 days for unworn and unwashed items.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• overall view: Called relatively new and becoming a firm favourite at the site, with one visitor rating it 4 out of 5 stars.. Source: https://swaddleschool.com/swaddelini-swaddle/ (review), read 2026-10-14T21:23:35.630Z.
• safe sleep design: Designed to be snug around the chest, loose around the hips and breathable from every angle, in line with AAP safe sleep guidelines.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.
• use above 12 lb: The maker says it can work for babies over 12 lb as long as the size allows.. Source: https://swaddelini.com/pages/faqs (manual), read 2026-10-14T21:23:30.255Z.
• transition: Converts into a wearable blanket by leaving the baby's arms out once rolling starts.. Source: https://swaddelini.com/products/bamboo-pink-swaddelini-baby-sleep-sack (guide), read 2026-10-14T21:23:29.307Z.

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 spec sheet, blogs, owner reviews and the recall records of CPSC (United States) and Health Canada and searched for the manual, regulator recall notices, 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 length and width measurements of each size?
• Does the Swaddelini carry a written warranty?
• Is it safe to tumble dry, and on what heat setting?
• How does the lavender version differ from the original recycled nylon version?
• How many washes before the knit loses its stretch or pills?
• Does the bottom flap stay closed during sleep?
• Is it suitable for a baby wearing a hip brace or harness?
• What room temperature suits a 0.2 TOG swaddle?
• Will the nylon fabric make a baby overheat or sweat?
• Is the fabric treated with any flame retardant or chemical finish?

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
• The tools and how to call them
• The stores you can buy from
• Every store's products
• Search every store at once