{
  "schema_version": "compare-page.v2",
  "page_id": "car-seats-that-start-as-a-toddler-harness-and-convert-to-a-b",
  "url": "https://robotrunk.com/compare/want/car-seats-that-start-as-a-toddler-harness-and-convert-to-a-b",
  "title": "Car seats that start as a toddler harness and convert to a booster",
  "question": "Which car seats can be used first as a harness for a toddler and later converted into a booster?",
  "answer": "Chicco MyFit ClearTex Harness + Booster Car Seat: The seat converts from a forward-facing 5-point harness to a belt-positioning booster. In harness mode the seat is for children at least 2 years old, weighing 26.5-65 lbs (12-29.5 kg) and up to 54 inches (137 cm) tall. The harness mode weight range is 26.5-65 lbs, and the booster mode weight range is 40-100 lbs.\n\nBritax Grow With You Harness-2-Booster: It changes from a forward-facing 5-point harness car seat into a high-back booster. Harness mode is for children at least 2 years old, weighing 25–65 lb (11.3–30 kg) and measuring 34–49 in (85–125 cm).\n\nBRITAX Grow With You ClickTight: It changes from a forward-facing 5-point harness seat into a high-back booster. Harness mode is for 25–65 lb and up to 49 inches; booster mode is for 40–120 lb and up to 63 inches.\n\nChicco MyFit Harness + Booster Car Seat: The seat converts from a 5-point harness to a belt-positioning booster. The manual gives harness mode as 26.5-65 lb, while the maker's own page gives the lower weight limit as 25 lb, so the sources disagree.\n\nChicco MyFit Air ClearTex Harness + Booster Car Seat: It is a forward-facing 2-in-1 car seat that converts from a five-point harness to a belt-positioning booster.",
  "kind": "booster car seat",
  "market": "US",
  "generated_at": "2026-10-16T10:51:01.025Z",
  "columns": [
    "Conversion",
    "Harness limits",
    "Booster limits",
    "Dimensions",
    "Weight"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p1.f2",
      "product": "Chicco MyFit Harness + Booster Car Seat",
      "field": "dimensions",
      "value": "The seat measures 21 in long, 17.5 in wide and 26 in high.",
      "stated_as": "Dimensions: 21\" L × 17.5\" W × 26\" H",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-harness-booster-car-seat",
      "source_read_at": "2026-10-13T08:55:43.470Z"
    },
    {
      "ref": "p1.f3",
      "product": "Chicco MyFit Harness + Booster Car Seat",
      "field": "harness to booster",
      "value": "The seat converts from a 5-point harness to a belt-positioning booster.",
      "stated_as": "Converts from 5-point harness to belt-positioning booster",
      "source_type": "guide",
      "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/harnessbooster/myfit-harness-booster-car-seat/79783.html?bvstate=pg%3A12%2Fct%3Ar",
      "source_read_at": "2026-10-13T08:55:45.124Z"
    },
    {
      "ref": "p1.f9",
      "product": "Chicco MyFit Harness + Booster Car Seat",
      "field": "weight",
      "value": "The store lists the seat's weight as 25 lb.",
      "stated_as": "Weight: 25 lbs",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-harness-booster-car-seat",
      "source_read_at": "2026-10-13T08:55:43.470Z"
    },
    {
      "ref": "p1.f11",
      "product": "Chicco MyFit Harness + Booster Car Seat",
      "field": "harness mode limits",
      "value": "The manual gives harness mode as 26.5-65 lb, while the maker's own page gives the lower weight limit as 25 lb, so the sources disagree.",
      "stated_as": "Weight is between 26.5 and 65 pounds (12 and 29.5 kg).",
      "source_type": "manual",
      "source_url": "https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw602b69b4/manuals/myfit/chicco-myfit-booster-instruction-manual-112024.pdf",
      "source_read_at": "2026-10-13T08:55:49.637Z"
    },
    {
      "ref": "p4.f2",
      "product": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "field": "weight",
      "value": "The seat weighs 25 lbs.",
      "stated_as": "Product weight: 25 lbs",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
      "source_read_at": "2026-10-13T08:35:15.906Z"
    },
    {
      "ref": "p4.f3",
      "product": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "field": "modes",
      "value": "The seat converts from a forward-facing 5-point harness to a belt-positioning booster.",
      "stated_as": "Converts from a 5-point harness to belt-positioning booster",
      "source_type": "guide",
      "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/myfit-cleartex-harness-booster-car-seat/87210.html?bvstate=pg%3A10%2Fct%3Ar",
      "source_read_at": "2026-10-13T08:35:17.610Z"
    },
    {
      "ref": "p4.f7",
      "product": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "field": "dimensions",
      "value": "Overall dimensions are 21 inches long by 17.5 inches wide by 26 inches high.",
      "stated_as": "Overall dimensions: 21\" L × 17.5\" W × 26\" H",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
      "source_read_at": "2026-10-13T08:35:15.906Z"
    },
    {
      "ref": "p4.f8",
      "product": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "field": "harness mode limits",
      "value": "In harness mode the seat is for children at least 2 years old, weighing 26.5-65 lbs (12-29.5 kg) and up to 54 inches (137 cm) tall.",
      "stated_as": "In harness mode, the MyFit® ClearTex® is designed for children who are at least 2 years old, between 26.5-65 lbs (12-29.5 kg) and up to 54\" (137 cm) tall.",
      "source_type": "guide",
      "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/myfit-cleartex-harness-booster-car-seat/87210.html?bvstate=pg%3A10%2Fct%3Ar",
      "source_read_at": "2026-10-13T08:35:17.610Z"
    },
    {
      "ref": "p4.f12",
      "product": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "field": "harness mode weight range",
      "value": "The harness mode weight range is 26.5-65 lbs, and the booster mode weight range is 40-100 lbs.",
      "stated_as": "Harness mode weight range: 26.5–65 lbs",
      "source_type": "guide",
      "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
      "source_read_at": "2026-10-13T08:35:15.906Z"
    },
    {
      "ref": "p5.f1",
      "product": "Chicco MyFit Air ClearTex Harness + Booster Car Seat",
      "field": "type",
      "value": "It is a forward-facing 2-in-1 car seat that converts from a five-point harness to a belt-positioning booster.",
      "stated_as": "The Chicco MyFit® Air ClearTex® Harness + Booster Car Seat is designed to grow with children from toddler through big kid with easy transition from forward-facing five-point harness to booster mode.",
      "source_type": "listing",
      "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
      "source_read_at": "2026-10-08T19:02:14.639Z"
    },
    {
      "ref": "p6.f1",
      "product": "BRITAX Grow With You ClickTight",
      "field": "Child limits",
      "value": "Harness mode is for 25–65 lb and up to 49 inches; booster mode is for 40–120 lb and up to 63 inches.",
      "stated_as": "The Britax Grow With You car seat has a harness mode weight limit of 25-65 lbs and a booster mode weight limit of 40-120 lbs. The height limit is 49 inches for the harness mode and 63 inches for the booster mode.",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/britax-grow-with-you-harness-to-booster-car-seat-with-clicktight",
      "source_read_at": "2026-09-24T12:20:21.992Z"
    },
    {
      "ref": "p6.f2",
      "product": "BRITAX Grow With You ClickTight",
      "field": "Modes",
      "value": "It changes from a forward-facing 5-point harness seat into a high-back booster.",
      "stated_as": "easily transitioning from a forward-facing car seat with a 5-point harness to a high-back booster.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/shop/car-seats/grow-with-you-clicktight-harness-2-booster-car-seat/variant/3339926",
      "source_read_at": "2026-09-24T12:20:26.595Z"
    },
    {
      "ref": "p7.f2",
      "product": "Britax Grow With You Harness-2-Booster",
      "field": "Seat type",
      "value": "It changes from a forward-facing 5-point harness car seat into a high-back booster.",
      "stated_as": "easily transitioning from a forward-facing car seat with a 5-point harness to a high-back booster.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/shop/car-seats/grow-with-you-harness-2-booster-car-seat",
      "source_read_at": "2026-09-24T12:23:26.946Z"
    },
    {
      "ref": "p7.f11",
      "product": "Britax Grow With You Harness-2-Booster",
      "field": "Harness limits",
      "value": "Harness mode is for children at least 2 years old, weighing 25–65 lb (11.3–30 kg) and measuring 34–49 in (85–125 cm).",
      "stated_as": "Harness Mode: Use only with children who weigh\n      between 25 and 65 lbs (11.3 and 30 kg) and whose\n      height is between 34 and 49 in. (85 and 125 cm) and are\n      at least 2 years of age.",
      "source_type": "manual",
      "source_url": "https://csus.britax.com/media/13025430/2021_p13130600_a_growwithyou_userguide_web-1.pdf",
      "source_read_at": "2026-09-24T12:23:53.854Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8063600590922",
      "name": "Chicco MyFit ClearTex Harness + Booster Car Seat",
      "url": "/products/ucp/strolleria-com/8063600590922",
      "why": "The seat converts from a forward-facing 5-point harness to a belt-positioning booster.",
      "cells": [
        {
          "column": "Conversion",
          "fact": {
            "field": "modes",
            "value": "The seat converts from a forward-facing 5-point harness to a belt-positioning booster.",
            "stated_as": "Converts from a 5-point harness to belt-positioning booster",
            "source_type": "guide",
            "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/myfit-cleartex-harness-booster-car-seat/87210.html?bvstate=pg%3A10%2Fct%3Ar",
            "source_read_at": "2026-10-13T08:35:17.610Z"
          }
        },
        {
          "column": "Harness limits",
          "fact": {
            "field": "harness mode limits",
            "value": "In harness mode the seat is for children at least 2 years old, weighing 26.5-65 lbs (12-29.5 kg) and up to 54 inches (137 cm) tall.",
            "stated_as": "In harness mode, the MyFit® ClearTex® is designed for children who are at least 2 years old, between 26.5-65 lbs (12-29.5 kg) and up to 54\" (137 cm) tall.",
            "source_type": "guide",
            "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/myfit-cleartex-harness-booster-car-seat/87210.html?bvstate=pg%3A10%2Fct%3Ar",
            "source_read_at": "2026-10-13T08:35:17.610Z"
          }
        },
        {
          "column": "Booster limits",
          "fact": {
            "field": "harness mode weight range",
            "value": "The harness mode weight range is 26.5-65 lbs, and the booster mode weight range is 40-100 lbs.",
            "stated_as": "Harness mode weight range: 26.5–65 lbs",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
            "source_read_at": "2026-10-13T08:35:15.906Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "Overall dimensions are 21 inches long by 17.5 inches wide by 26 inches high.",
            "stated_as": "Overall dimensions: 21\" L × 17.5\" W × 26\" H",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
            "source_read_at": "2026-10-13T08:35:15.906Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The seat weighs 25 lbs.",
            "stated_as": "Product weight: 25 lbs",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-cleartex-harness-booster-car-seat",
            "source_read_at": "2026-10-13T08:35:15.906Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/8799029788958",
      "name": "Britax Grow With You Harness-2-Booster",
      "url": "/products/ucp/anbbaby-com/8799029788958",
      "why": "It changes from a forward-facing 5-point harness car seat into a high-back booster.",
      "cells": [
        {
          "column": "Conversion",
          "fact": {
            "field": "Seat type",
            "value": "It changes from a forward-facing 5-point harness car seat into a high-back booster.",
            "stated_as": "easily transitioning from a forward-facing car seat with a 5-point harness to a high-back booster.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/shop/car-seats/grow-with-you-harness-2-booster-car-seat",
            "source_read_at": "2026-09-24T12:23:26.946Z"
          }
        },
        {
          "column": "Harness limits",
          "fact": {
            "field": "Harness limits",
            "value": "Harness mode is for children at least 2 years old, weighing 25–65 lb (11.3–30 kg) and measuring 34–49 in (85–125 cm).",
            "stated_as": "Harness Mode: Use only with children who weigh\n      between 25 and 65 lbs (11.3 and 30 kg) and whose\n      height is between 34 and 49 in. (85 and 125 cm) and are\n      at least 2 years of age.",
            "source_type": "manual",
            "source_url": "https://csus.britax.com/media/13025430/2021_p13130600_a_growwithyou_userguide_web-1.pdf",
            "source_read_at": "2026-09-24T12:23:53.854Z"
          }
        },
        {
          "column": "Booster limits",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": null
        },
        {
          "column": "Weight",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/1706968547428",
      "name": "BRITAX Grow With You ClickTight",
      "url": "/products/ucp/anbbaby-com/1706968547428",
      "why": "It changes from a forward-facing 5-point harness seat into a high-back booster.",
      "cells": [
        {
          "column": "Conversion",
          "fact": {
            "field": "Modes",
            "value": "It changes from a forward-facing 5-point harness seat into a high-back booster.",
            "stated_as": "easily transitioning from a forward-facing car seat with a 5-point harness to a high-back booster.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/shop/car-seats/grow-with-you-clicktight-harness-2-booster-car-seat/variant/3339926",
            "source_read_at": "2026-09-24T12:20:26.595Z"
          }
        },
        {
          "column": "Harness limits",
          "fact": {
            "field": "Child limits",
            "value": "Harness mode is for 25–65 lb and up to 49 inches; booster mode is for 40–120 lb and up to 63 inches.",
            "stated_as": "The Britax Grow With You car seat has a harness mode weight limit of 25-65 lbs and a booster mode weight limit of 40-120 lbs. The height limit is 49 inches for the harness mode and 63 inches for the booster mode.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/britax-grow-with-you-harness-to-booster-car-seat-with-clicktight",
            "source_read_at": "2026-09-24T12:20:21.992Z"
          }
        },
        {
          "column": "Booster limits",
          "fact": {
            "field": "Child limits",
            "value": "Harness mode is for 25–65 lb and up to 49 inches; booster mode is for 40–120 lb and up to 63 inches.",
            "stated_as": "The Britax Grow With You car seat has a harness mode weight limit of 25-65 lbs and a booster mode weight limit of 40-120 lbs. The height limit is 49 inches for the harness mode and 63 inches for the booster mode.",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/britax-grow-with-you-harness-to-booster-car-seat-with-clicktight",
            "source_read_at": "2026-09-24T12:20:21.992Z"
          }
        },
        {
          "column": "Dimensions",
          "fact": null
        },
        {
          "column": "Weight",
          "fact": null
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "strolleria-com",
        "display_name": "strolleria.com"
      },
      "product_id": "gid://shopify/Product/8063611240522",
      "name": "Chicco MyFit Harness + Booster Car Seat",
      "url": "/products/ucp/strolleria-com/8063611240522",
      "why": "The seat converts from a 5-point harness to a belt-positioning booster.",
      "cells": [
        {
          "column": "Conversion",
          "fact": {
            "field": "harness to booster",
            "value": "The seat converts from a 5-point harness to a belt-positioning booster.",
            "stated_as": "Converts from 5-point harness to belt-positioning booster",
            "source_type": "guide",
            "source_url": "https://www.chiccousa.com/shop-our-products/car-seats/harnessbooster/myfit-harness-booster-car-seat/79783.html?bvstate=pg%3A12%2Fct%3Ar",
            "source_read_at": "2026-10-13T08:55:45.124Z"
          }
        },
        {
          "column": "Harness limits",
          "fact": {
            "field": "harness mode limits",
            "value": "The manual gives harness mode as 26.5-65 lb, while the maker's own page gives the lower weight limit as 25 lb, so the sources disagree.",
            "stated_as": "Weight is between 26.5 and 65 pounds (12 and 29.5 kg).",
            "source_type": "manual",
            "source_url": "https://www.chiccousa.com/on/demandware.static/-/Sites-Chicco-Library/default/dw602b69b4/manuals/myfit/chicco-myfit-booster-instruction-manual-112024.pdf",
            "source_read_at": "2026-10-13T08:55:49.637Z"
          }
        },
        {
          "column": "Booster limits",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": {
            "field": "dimensions",
            "value": "The seat measures 21 in long, 17.5 in wide and 26 in high.",
            "stated_as": "Dimensions: 21\" L × 17.5\" W × 26\" H",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-harness-booster-car-seat",
            "source_read_at": "2026-10-13T08:55:43.470Z"
          }
        },
        {
          "column": "Weight",
          "fact": {
            "field": "weight",
            "value": "The store lists the seat's weight as 25 lb.",
            "stated_as": "Weight: 25 lbs",
            "source_type": "guide",
            "source_url": "https://strolleria.myshopify.com/products/chicco-myfit-harness-booster-car-seat",
            "source_read_at": "2026-10-13T08:55:43.470Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "albeebaby-com",
        "display_name": "albeebaby.com"
      },
      "product_id": "gid://shopify/Product/9611903598823",
      "name": "Chicco MyFit Air ClearTex Harness + Booster Car Seat",
      "url": "/products/ucp/albeebaby-com/9611903598823",
      "why": "It is a forward-facing 2-in-1 car seat that converts from a five-point harness to a belt-positioning booster.",
      "cells": [
        {
          "column": "Conversion",
          "fact": {
            "field": "type",
            "value": "It is a forward-facing 2-in-1 car seat that converts from a five-point harness to a belt-positioning booster.",
            "stated_as": "The Chicco MyFit® Air ClearTex® Harness + Booster Car Seat is designed to grow with children from toddler through big kid with easy transition from forward-facing five-point harness to booster mode.",
            "source_type": "listing",
            "source_url": "https://dd1dfe-a3.myshopify.com/products.json",
            "source_read_at": "2026-10-08T19:02:14.639Z"
          }
        },
        {
          "column": "Harness limits",
          "fact": null
        },
        {
          "column": "Booster limits",
          "fact": null
        },
        {
          "column": "Dimensions",
          "fact": null
        },
        {
          "column": "Weight",
          "fact": null
        }
      ]
    }
  ]
}