# Britax Phases Travel System \| 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:* 41 checked facts, research depth trimmed read, checked 2026-10-13T01:05:49.640Z, in the [evidence pack](/agent/evidence/strolleria-com--britax-phases-travel-system). - **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/strolleria-com--britax-phases-travel-system). - **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 2026-10-21T19:37:24.877Z. - **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/strolleria-com/8139974770762.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 strolleria\.com, strolleria.com; payment happens on the store's own checkout. Brand: Britax ## Variants - Teak: USD 399.99; in stock. Variant id: `gid://shopify/ProductVariant/43342231437386` - Seller: strolleria\.com. Price: USD 399\.99. Stock: in stock. Variant: Teak, variant id `gid://shopify/ProductVariant/43342231437386`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://strolleria.myshopify.com/products/britax-phases-travel-system). [Get ready to buy from strolleria\.com: prepare checkout](/checkout-prepare?merchant=strolleria-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8139974770762&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F43342231437386). - Raven Black: USD 399.99; in stock. Variant id: `gid://shopify/ProductVariant/43342231470154` - Seller: strolleria\.com. Price: USD 399\.99. Stock: in stock. Variant: Raven Black, variant id `gid://shopify/ProductVariant/43342231470154`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://strolleria.myshopify.com/products/britax-phases-travel-system). [Get ready to buy from strolleria\.com: prepare checkout](/checkout-prepare?merchant=strolleria-com&product_id=gid%3A%2F%2Fshopify%2FProduct%2F8139974770762&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F43342231470154). ## 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. 41 checked facts, checked 2026-10-13T01:05:49.640Z. Research depth: trimmed read. Deep read: the store's own data and 9 outside pages \(the store's own product page; maker page; manual; blog; regulator recall search \(CPSC \(United States\)\); regulator recall search \(Health Canada\); official safety test results \(CREP, the Child Restraint Evaluation Program\); official safety test results \(NHTSA's Car Seat Ease of Use Ratings\); official safety test results \(ADAC's child seat test\)\), 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 Britax returned no recall records, and no recall notice names the Phases travel system\. The Health Canada feed returned 23 Britax records, all for other products \(Transport Canada child car seat and booster seat recalls, and older stroller recalls for B\-Agile, BOB Motion, B\-Ready and B\-Nimble\); none covers the Phases travel system or the Arbor seat\. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings, ADAC's child seat test: CREP, the Child Restraint Evaluation Program \(Australia and New Zealand\): CREP's published list of 216 rated seats is stated to be complete, and no seat named Phases or Phases Travel System appears\. The Britax entries are Australian Britax Safe\-N\-Sound models \(Graphene, B\-First, Platinum SICT and others\), not this US travel system\. NHTSA's Car Seat Ease of Use Ratings \(United States\): NHTSA's published list of 126 ease\-of\-use rated seats is stated to be complete, and no Phases or Arbor seat appears\. The Britax seats listed \(Advocate, Boulevard, Marathon, Poplar, Willow S, Cypress and others\) are different models, and these are ease\-of\-use ratings, not crash\-test results\. ADAC's child seat test \(Germany, the UK and Europe\): ADAC's published list of 527 seats tested since 2015 is stated to be complete, and no Phases or Arbor seat appears\. The Britax entries are European Britax Römer models \(Baby\-Safe, Dualfix, Kidfix and others\), not this travel system\. Not read, because they are member\-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, Which? pushchair tests, CHOICE pram and stroller tests, Stiftung Warentest pram and buggy tests, JPMA certified products\. - fit and compatibility: No adapters are needed: the DuoConnect system lets the car seat move between car and stroller directly\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - what's included: The box contains the Phases stroller, the Arbor infant car seat, the StayTight car seat base, a parent organizer, a stroller bumper bar and a child tray\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - warranty: Britax gives a 1 year warranty on this travel system\.. Source: (guide), read 2026-10-13T00:35:21.044Z. - value positioning: The system is presented as a mid\-range all\-in\-one package, notable because the base and accessories come in the box rather than as add\-ons that would otherwise cost extra\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - installation: The StayTight base is installed by lifting its lever, threading and buckling the seat belt, then lowering the lever to lock it\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - weight limits: The Arbor car seat is for children from 4 to 30 lbs; the stroller is for children up to 50 lbs\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - expiration: The car seat expires after 6 years\.. Source: (guide), read 2026-10-13T00:35:21.044Z. - newborn fit: For infants under 11 pounds the car seat includes two plush inserts intended to improve fit and comfort in the first weeks\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - installation: The StayTight base has a built\-in seat belt tensioner and an automatic lock\-off, with an accessible belt path\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - height limit: Rear\-facing use of the car seat is for children less than 32 inches tall\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - care: The child tray's drink and snack holders are dishwasher safe\.. Source: (guide), read 2026-10-13T00:35:21.044Z. - carrying the seat: At 9\.9 pounds the car seat is described as lighter than some competitors, which the writer expects parents to notice when carrying a sleeping baby\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - safety standards: The car seat is side\-impact tested to FMVSS 213a and tested to FMVSS 213 frontal impact standards\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - weights: The car seat weighs 9\.9 lbs, the base 7\.4 lbs and the stroller 19\.6 lbs\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - modes: The maker states the stroller converts into pramette mode, forward\-facing or parent\-facing, alongside infant car seat and toddler modes\.. Source: (guide), read 2026-10-13T00:35:21.044Z. - base installation: Beyond the tensioner and automatic lock\-off, the base is described as having colour\-coded belt guides and an easy\-adjust recline indicator, plus steel reinforcement\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - materials: High\-strength steel reinforces the car seat base for additional stability\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - harness fit: There are four harness slot heights, at 5\.5, 7\.5, 9\.5 and 11\.5 inches\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - fold: The stroller is described as having a true one\-hand, one\-step fold, which the writer frames as useful when juggling a baby and bags\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - installation without base: An extra belt path on the back of the car seat helps keep it stable when installed without the base\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - harness fit: The buckle strap depths are 2\.5 inches and 5\.5 inches\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - pramette mode: The built\-in pramette conversion means no separate bassinet attachment is needed, which the piece says matters for smaller homes and storage\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - modes: The system offers six ways to ride: parent\-facing and forward\-facing infant car seat mode, pramette mode, and toddler mode\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - seat dimensions: Seat back compartment height is 18 inches, seat area depth/width is 12 by 8\.25 inches, and shoulder width is 7\.75 inches\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - recline and canopy: Everyday features highlighted include multiple recline positions, an expandable UPF 50\+ canopy, a child tray, a bumper bar and a parent organizer\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - pramette mode: The stroller converts into a parent\-facing or forward\-facing pramette without a separate bassinet\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - stroller dimensions: The stroller's maximum unfolded dimensions are 36 inches long by 23 inches wide by 45\.5 inches high\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - availability: The system was announced for a February 2026 US launch in Teak and Raven Black, with Canadian availability later in spring 2026 in Raven Black only\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - fold: The stroller folds with one hand in one step\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - stroller dimensions: Folded with the wheels on, the stroller measures 22\.5 inches long by 23 inches wide by 39\.75 inches high\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - carry handle: The car seat's ReboundReduce carry handle is described as being meant to add stability in a crash\.. Source: (blog, Growing Your Baby, published 2026-02-26), read 2026-10-13T00:35:35.645Z. - canopy: The canopy and visor are UPF 50\+ and there is a peek\-a\-boo window\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - SKU: The retailer's page is the Teak colourway, SKU TD515T; the same system is also sold in Raven Black as SKU TD517A\.. Source: (guide), read 2026-10-13T00:35:17.592Z. - frame and wheels: The stroller has a lightweight, durable frame and no\-flat tires\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - storage: There is a large, easy\-to\-access storage basket\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - materials and finish: The system uses warm neutral colours with leatherette accents\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - comfort: The car seat has ultra\-soft fabrics, a UPF 50\+ canopy and two plush inserts\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - carry handle: The ReboundReduce carry handle helps provide stability when used in position 1, per the user guide\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - included accessory: The parent organizer has multiple pockets and two large cup holders\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - harness: The car seat has 4 harness positions and a useful life of 6 years\.. Source: (listing), read 2026-10-12T20:06:05.806Z. - stroller dimensions: The stroller dimensions listed among the specs are 36 inches long, 23 inches wide and 45\.5 inches high\.. Source: (listing), read 2026-10-12T20:06:05.806Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/strolleria-com--britax-phases-travel-system) ## 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, blogs, the recall records of CPSC \(United States\) and Health Canada and the safety test results of CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings and ADAC's child seat test and searched for regulator recall notices, owner reviews, 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. - Do the car seat and stroller fabrics feel thick or thin? - Can the stroller seat fabric be removed and machine washed? - Does the leatherette trim peel or rub off with use? - How does the stroller push and handle on rough ground or gravel? - Does the folded stroller stand up on its own? - Does the car seat click into other Britax stroller frames? - Can the stroller seat accept another brand's infant car seat? - Is the pramette mode safe for overnight sleep? - What is the maximum weight the storage basket holds? - How wide is the car seat shell for fitting three across? To buy this through RoboTrunk, pass merchant `strolleria-com`, product_id `gid://shopify/Product/8139974770762` and one variant_id from the list above. Product image of Britax Phases Travel System, supplied by strolleria\.com: This product on strolleria.com: Retrieved 2026-10-21T19:37:24.877Z 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. 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