# BRYN Highchair \| 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:* 50 checked facts, research depth trimmed read, checked 2026-10-22T05:32:12.691Z, in the [evidence pack](/agent/evidence/modernnursery-com--nuna-bryn-highchair). - **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/modernnursery-com--nuna-bryn-highchair). - **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 2026-10-22T19:36:25.592Z. - **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/modernnursery-com/7787432673380.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 modernnursery\.com, modernnursery.com; payment happens on the store's own checkout. Brand: Nuna ## Variants - Sanderson: USD 500.00; in stock. Variant id: `gid://shopify/ProductVariant/44011854463076` - Seller: modernnursery\.com. Price: USD 500\.00. Stock: in stock. Variant: Sanderson, variant id `gid://shopify/ProductVariant/44011854463076`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://modern-nursery-test-store.myshopify.com/products/nuna-bryn-highchair). [Get ready to buy from modernnursery\.com: prepare checkout](/checkout-prepare?merchant=modernnursery-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7787432673380&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44011854463076). - Heritage: USD 450.00; in stock. Variant id: `gid://shopify/ProductVariant/44078404010084` - Seller: modernnursery\.com. Price: USD 450\.00. Stock: in stock. Variant: Heritage, variant id `gid://shopify/ProductVariant/44078404010084`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://modern-nursery-test-store.myshopify.com/products/nuna-bryn-highchair). [Get ready to buy from modernnursery\.com: prepare checkout](/checkout-prepare?merchant=modernnursery-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7787432673380&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F44078404010084). - Clove: USD 500.00; in stock. Variant id: `gid://shopify/ProductVariant/51773482303854` - Seller: modernnursery\.com. Price: USD 500\.00. Stock: in stock. Variant: Clove, variant id `gid://shopify/ProductVariant/51773482303854`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://modern-nursery-test-store.myshopify.com/products/nuna-bryn-highchair). [Get ready to buy from modernnursery\.com: prepare checkout](/checkout-prepare?merchant=modernnursery-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7787432673380&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F51773482303854). ## 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. 50 checked facts, checked 2026-10-22T05:32:12.691Z. Research depth: trimmed read. Deep read: the store's own data and 10 outside pages \(the store's own product page; maker page; manual; review; regulator recall search \(CPSC \(United States\)\); regulator recall search \(Health Canada\); video review \(derived summary of its captions\)\), 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 Nuna/BRYN returned no records\. The Health Canada open data shows only an archived 2016 recall of Nuna Zaaz high chairs for a fall hazard, which is a different model, so no recall applies to the BRYN\. Not read, because they are member\-only or refused RoboTrunk: CHOICE high chair tests, JPMA certified products\. - certification: One store states the chair is GREENGUARD Gold certified for low chemical emissions\.. Source: (listing), read 2026-10-21T19:31:31.510Z. - assembly: The video shows the chair being put together in under a minute with nothing but hands, confirming the no\-tool claim\.. Source: (review), read 2026-10-22T05:28:13.514Z. - dimensions: The chair measures 33\.75 inches high, 26\.75 inches long and 21\.6 inches wide, according to the store's own page\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - seat pad optional: The maker says the chair can be used with or without the seat pad\.. Source: (guide), read 2026-10-22T05:26:50.605Z. - youth mode: It becomes a youth chair when the child can climb in unaided, about 3 years old, with the armbar, tray, harness and seat pad removed but the backrest kept on\.. Source: (manual), read 2026-10-22T05:26:52.671Z. - tipping warning: The child pushing feet against a table or other structure can tip the chair\.. Source: (manual), read 2026-10-22T05:27:10.641Z. - assembly: Assembly needs no tools and took one person well under a minute; the chair ends up with no visible screws, which helps it look like furniture\.. Source: (review), read 2026-10-22T05:27:22.819Z. - tray position: In hands\-on testing the tray sat a little far from the child, so food often ended up on the floor\.. Source: (review), read 2026-10-22T05:27:30.139Z. - overall assessment: In a comparison of top\-selling high chairs it was picked as the simplest and most aesthetically beautiful chair tested\.. Source: (review), read 2026-10-22T05:27:31.391Z. - appearance: The video says the wood legs and hidden hardware make it read as furniture rather than baby gear in a room\.. Source: (review), read 2026-10-22T05:28:13.514Z. - weight: The highchair itself weighs 14\.8 lbs\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - wood: The maker specifies FAS grade black walnut plus FAS grade maple, hand\-selected and FSC\-certified\.. Source: (guide), read 2026-10-22T05:26:50.605Z. - restraint warning: Neither the tray nor the armbar restrains the child; only the harness does\.. Source: (manual), read 2026-10-22T05:26:52.671Z. - footrest adjustment: The footrest has three positions, adjusted with a button underneath, and must be level\.. Source: (manual), read 2026-10-22T05:27:10.641Z. - look and finishes: It is described as looking like a real piece of furniture with rounded edges, warm wood legs and comfy fabric, available in a maple version with light grey tweed and white tray and footrest, and a black walnut version with dark grey tweed and black tray and footrest\.. Source: (review), read 2026-10-22T05:27:22.819Z. - ease of use: The magnetic buckle made strapping children in quick and painless, and the adjustable footrest let both a one\-year\-old and a toddler sit comfortably\.. Source: (review), read 2026-10-22T05:27:30.139Z. - buckle: Its self\-guiding magnetic buckle was singled out as easier to use than the five\-point buckle on another chair the tester owned\.. Source: (review), read 2026-10-22T05:27:31.391Z. - cleaning: The video demonstrates pulling the insert out of the seat pad for machine washing and removing the backrest when mess gets behind the child, and notes the tray wipes and rinses but must not go in the dishwasher\.. Source: (review), read 2026-10-22T05:28:13.514Z. - age and weight limits: The store's listing gives the recommended use as from when a child can sit up unaided \(about 6 months\) up to 60 lbs; the maker's EU instruction manual instead gives a maximum of 15 kg, approximately 3 years old \(EN14988:2017\+A2:2024\), so the sources disagree on the upper limit\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - stability warning: The chair must always be used on a level, stable surface\.. Source: (manual), read 2026-10-22T05:26:52.671Z. - parts: Legs, footrest, backrest, armbar and tray all clip in and are released by pressing buttons, with a click confirming each part is attached\.. Source: (manual), read 2026-10-22T05:27:10.641Z. - harness: The harness is a 3\-point design with waist and leg straps but no shoulder straps; the magnetic buckle snaps together easily, possibly one\-handed, and is hard for toddlers to undo\.. Source: (review), read 2026-10-22T05:27:22.819Z. - cleaning: The washable seat pad and easy\-clean tray made cleanup less stressful in testing\.. Source: (review), read 2026-10-22T05:27:30.139Z. - daily use: The video highlights one\-handed tray removal, a roomy tray that catches food before it reaches the floor, and the magnetic buckle that glides together\.. Source: (review), read 2026-10-22T05:28:13.514Z. - materials: The chair is made of black walnut wood, plastic and polyester\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - warranty: Coverage is a limited warranty per product starting from the date of purchase, and the model number and manufacture date are on a label under the seat\.. Source: (manual), read 2026-10-22T05:26:52.671Z. - tray: The tray comes off with one hand, has a smooth wipeable surface, and is around two inches longer than most trays with rounded edges that do not trap crumbs, but it is not dishwasher\-safe\.. Source: (review), read 2026-10-22T05:27:22.819Z. - style and drawbacks: It was judged one of the most stylish chairs tested, looking like mid\-century furniture, but it does not fold and is not cheap\.. Source: (review), read 2026-10-22T05:27:30.139Z. - longevity: The video describes converting to a regular chair by removing the harness, armbar and seat pad, with the footrest still giving leg support once the child uses it as a big\-kid chair\.. Source: (review), read 2026-10-22T05:28:13.514Z. - what is included: The box contains the highchair and the seat pad only; the wheeled travel bag is a separate purchase\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - seat pad: The textured tweed pad covers the whole seat with a non\-slip underside, stays put with a wriggling baby, and can go in the washing machine\.. Source: (review), read 2026-10-22T05:27:22.819Z. - accessory sold separately: A wheeled travel bag is sold as an accessory, not included\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - growing with the child: The tray can be left off for table use, and once the child climbs in independently the harness, armbar and seat pad come off for use as a regular chair up to six years or 60 pounds; the footrest has three tool\-free positions and works at every stage\. \(The review gives the upper limit as six years or 60 pounds; the EU instruction manual gives a lower maximum of 15 kg, approximately 3 years old, so the sources disagree\.\). Source: (review), read 2026-10-22T05:27:22.819Z. - assembly: The chair is designed to be put together without tools\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - footprint and folding: It does not fold, but its footprint is reported to be two to three inches smaller than some comparable minimalist high chairs\.. Source: (review), read 2026-10-22T05:27:22.819Z. - harness: It has a removable 3\-point harness rather than a 5\-point one\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - value: It is called a luxury chair, with the argument that daily use over several years and sturdiness for later siblings bring the cost per use down\.. Source: (review), read 2026-10-22T05:27:22.819Z. - buckle: The buckle is magnetic and self\-guides into place so it locks automatically\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - materials safety: The materials are stated to be free of BPA, PVC and DEHP\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - footrest: The footrest has three positions and adjusts as the child's legs grow\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - seat pad: The seat pad comes off and is machine washable\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - seat pad grip: The underside of the seat pad is non\-slip so it stays in place\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - tray: The tray lifts off so the baby can be brought up to the table\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - wood sourcing: The wood is FSC\-certified and described as black walnut and maple\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - wood grade: The wood is FAS grade, described as having the fewest defects and the best graining\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - finish: No screws or hardware are visible on the outside of the chair\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - care: Clean the chair with a damp cloth or neutral detergent only, avoiding abrasive detergents and solvents\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - care: The foam insert must be taken out of the seat pad before the pad is washed\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - care: Long exposure to sunlight can change the colour of the materials, and the chair should be checked regularly for damage\.. Source: (guide), read 2026-10-22T05:26:46.225Z. - certifications: The store lists the chair as fire\-retardant free and PFAS\-free as well as BPA\-free\.. Source: (guide), read 2026-10-22T05:26:46.225Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/modernnursery-com--nuna-bryn-highchair) ## 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, owner reviews, video reviews and the recall records of CPSC \(United States\) and Health Canada and searched for regulator recall notices, blogs and owner forums. 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 is the seat height from the floor, and will it fit under a standard dining table? - How thick are the wooden legs and backrest in practice? - Does the wood finish wear, rub off or need re\-oiling over time? - What are the tray's internal dimensions and how much weight can it hold? - Does the US version meet a specific ASTM or CPSC high chair standard? - How long is the limited warranty in years, and what does it cover? - Can a replacement seat pad or harness be bought separately? - Does the crotch strap position adjust for smaller babies? - Does the tray fit in a dishwasher despite the review saying it should not? - How much does the chair need to be taken apart to travel with it? To buy this through RoboTrunk, pass merchant `modernnursery-com`, product_id `gid://shopify/Product/7787432673380` and one variant_id from the list above. Product image of BRYN Highchair, supplied by modernnursery\.com: This product on modernnursery.com: Retrieved 2026-10-22T19:36:25.592Z 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)