Chicco Stack Hi-Lo 6-in-1 Multi-Use High Chair | live price, prepared checkout

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• 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 2026-10-20T08:40:00.033Z, 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.
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• 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. 18 checked facts, checked 2026-10-20T08:40:00.033Z. 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: The CPSC recall search for Chicco returned four records, all for other Chicco products (a pull toy, a spinning top, a crib toy and a rattle) from the late 1980s and 1990, and none covers the Stack Hi-Lo 6-in-1 high chair. The Health Canada record found is for Chicco Polly high chairs, a different model, and is archived; nothing applies to this product. Not read, because they are member-only or refused RoboTrunk: CHOICE high chair tests, JPMA certified products.

• modes: It converts through six configurations: high chair, chair booster, youth stool, low chair, toddler chair, and a booster plus stool combo used at the same time.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• weight and age limits by mode: Chicco rates the high chair for children up to 40 lbs, the booster for up to 50 lbs, and the stool for children at least 3 years old and up to 100 lbs.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• warnings high chair: The high chair must never be used in high chair mode without the backrest attached, and the child must always be secured by the restraint.. Source: https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw3e0c6737/manuals/highchairs/chicco-stack-hi-lo-manual.pdf (manual), read 2026-10-20T08:34:31.660Z.
• frame: The store listing says the sturdy metal frame supports children up to 100 lbs, while Chicco's own guidance limits high chair mode to 40 lbs and booster mode to 50 lbs, with 100 lbs only in stool mode.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• booster fit: In booster mode it may only be used on a dining chair whose seat is at least 15 inches wide and 14 inches deep, with a backrest at least 12 inches high.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• assembly caution: Once the legs have been snapped into the youth stool base they cannot be taken out again.. Source: https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw3e0c6737/manuals/highchairs/chicco-stack-hi-lo-manual.pdf (manual), read 2026-10-20T08:34:31.660Z.
• dimensions: The high chair measures 22 inches by 28 inches by 43 inches.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• certifications: Chicco states the product is verified by the Baby Safety Alliance; the page gives no test standard or rating details beyond that.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• durability and maintenance: Owners are told to check periodically for loose screws, worn parts, torn material or stitching and to use only Chicco replacement parts, and that long sun exposure can fade fabric and warp plastic.. Source: https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw3e0c6737/manuals/highchairs/chicco-stack-hi-lo-manual.pdf (manual), read 2026-10-20T08:34:31.660Z.
• weight: The product description states the high chair weighs 16 lbs.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• care: The fabrics can be spot cleaned or machine washed cold on delicate with mild detergent, hung to dry, and must not be bleached.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• what is included: The manual's component list covers front legs, rear legs, youth stool base, bottom legs stored underneath it, seat base, backrest, tray, tray liner, and seat pad with shoulder pads.. Source: https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw3e0c6737/manuals/highchairs/chicco-stack-hi-lo-manual.pdf (manual), read 2026-10-20T08:34:31.660Z.
• weight discrepancy: The same store page's structured variant record carries a weight value of 10206 for the Sand variant, which does not agree with the 16 lbs figure in the description.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• tray: The tray and its liner slide onto the armrests and the liner is dishwasher safe; the tray stores behind the chair when not in use.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• materials and finishes: Chicco states the product is made without intentionally added flame-retardant chemical treatments, PFAS, BPA and phthalates.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• handling and storage: The chair has easy-glide feet, a compact footprint and is described as lightweight so it can slide out of the way for storage.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.
• warranty: The store does not handle warranty claims itself; they must be filed directly with the manufacturer.. Source: https://top-stroll.myshopify.com/products/stack-hi-lo-6-in-1-multi-use-high-chair (guide), read 2026-10-20T08:34:22.546Z.
• stool adjustments: In stool mode the seat converts to a stool with two height adjustments.. Source: https://www.chiccousa.com/shop-our-products/high-chairs-and-boosters/stack-hi-lo-6-in-1-multi-use-high-chair/87134.html (guide), read 2026-10-20T08:34:29.337Z.

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.

• How does the seat pad fabric feel to the touch, and is it thin or thick?
• Does the tray or frame finish chip or rub off with heavy use?
• Is the whole tray dishwasher safe, or only the liner?
• How long is the warranty and what does it cover?
• Are any tools needed for assembly?
• What is the seat height from the floor in high chair mode?
• Will the booster fit a dining chair that has armrests?
• How much does the seat unit weigh once detached from the frame?

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