{
  "schema_version": "compare-page.v2",
  "page_id": "booster-seat-weight-and-height-ranges",
  "url": "https://robotrunk.com/compare/want/booster-seat-weight-and-height-ranges",
  "title": "Booster seats and their child weight and height limits",
  "question": "Which booster seats list child weight and height limits, and what do the checked facts say about each seat's limits?",
  "answer": "Britax UpNGo Click Backless Booster Car Seat: Britax says the booster is designed for children from 40 to 120 lbs and 46 to 63 inches tall. The booster must be used on a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt. The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat.\nBritax UpNGo Backless Booster Car Seat: The seat is designed for children from 40 to 120 lbs and 46 to 63 inches tall. It may only be used on a forward-facing vehicle seat that has both a head restraint and a lap-and-shoulder belt; side- or rear-facing seats are not allowed. The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat.\nMaxi-Cosi Tanza Belt-Positioning Booster Car Seat: It is designed for children 40–100 lbs and 43.4–57 inches tall. The vehicle seat back must be upright, though its angle can be adjusted slightly to match the booster. The restraint expires 10 years after the date of manufacture. Dorel strongly recommends replacement after a minor crash and requires replacement after a moderate to severe crash.",
  "kind": "car seats - booster",
  "market": "US",
  "generated_at": "2026-10-30T00:13:48.016Z",
  "columns": [
    "Weight and height limits",
    "Seating position rule",
    "Expiration",
    "Replacement after crash"
  ],
  "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.f1",
      "product": "Britax UpNGo Click Backless Booster Car Seat",
      "field": "child size range",
      "value": "Britax says the booster is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
      "stated_as": "Designed for children from 40-120 lbs and 46”-63\".",
      "source_type": "listing",
      "source_url": "https://top-stroll.myshopify.com/products.json",
      "source_read_at": "2026-10-17T19:35:52.669Z"
    },
    {
      "ref": "p1.f8",
      "product": "Britax UpNGo Click Backless Booster Car Seat",
      "field": "seating position",
      "value": "The booster must be used on a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt.",
      "stated_as": "The booster must be installed in a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt. Side- or rear-facing vehicle seats are not permitted.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
      "source_read_at": "2026-10-17T23:50:20.544Z"
    },
    {
      "ref": "p1.f12",
      "product": "Britax UpNGo Click Backless Booster Car Seat",
      "field": "expiration",
      "value": "The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat.",
      "stated_as": "The UpNGo Click and UpNGo backless boosters expire 10 years from the date of manufacture, which is printed on the label on the bottom of the seat.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
      "source_read_at": "2026-10-17T23:50:20.544Z"
    },
    {
      "ref": "p2.f2",
      "product": "Britax UpNGo Backless Booster Car Seat",
      "field": "child weight and height limits",
      "value": "The seat is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
      "stated_as": "Designed for children from 40-120 lbs and 46”-63\".",
      "source_type": "guide",
      "source_url": "https://top-stroll.myshopify.com/products/britax-up-n-go-backless-booster-car-seat",
      "source_read_at": "2026-10-17T23:47:50.135Z"
    },
    {
      "ref": "p2.f5",
      "product": "Britax UpNGo Backless Booster Car Seat",
      "field": "expiration date",
      "value": "The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat.",
      "stated_as": "The UpNGo Click and UpNGo backless boosters expire 10 years from the date of manufacture, which is printed on the label on the bottom of the seat.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
      "source_read_at": "2026-10-17T23:47:59.245Z"
    },
    {
      "ref": "p2.f9",
      "product": "Britax UpNGo Backless Booster Car Seat",
      "field": "allowed seating position",
      "value": "It may only be used on a forward-facing vehicle seat that has both a head restraint and a lap-and-shoulder belt; side- or rear-facing seats are not allowed.",
      "stated_as": "The booster must be installed in a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt. Side- or rear-facing vehicle seats are not permitted.",
      "source_type": "guide",
      "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
      "source_read_at": "2026-10-17T23:47:59.245Z"
    },
    {
      "ref": "p3.f3",
      "product": "Maxi-Cosi Tanza Belt-Positioning Booster Car Seat",
      "field": "Expiration",
      "value": "The restraint expires 10 years after the date of manufacture.",
      "stated_as": "Restraint expires 10 years after date of manufacture.",
      "source_type": "manual",
      "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
      "source_read_at": "2026-10-19T16:23:42.073Z"
    },
    {
      "ref": "p3.f6",
      "product": "Maxi-Cosi Tanza Belt-Positioning Booster Car Seat",
      "field": "Child weight and height limits",
      "value": "It is designed for children 40–100 lbs and 43.4–57 inches tall.",
      "stated_as": "Designed for children 40–100 lbs. and 43.4\"–57\"",
      "source_type": "guide",
      "source_url": "https://maxicosi.com/products/tanza-belt-positioning-booster-car-seat-bc197?bvstate=pg%3A3%2Fct%3Ar",
      "source_read_at": "2026-10-19T16:21:48.830Z"
    },
    {
      "ref": "p3.f7",
      "product": "Maxi-Cosi Tanza Belt-Positioning Booster Car Seat",
      "field": "Crash replacement",
      "value": "Dorel strongly recommends replacement after a minor crash and requires replacement after a moderate to severe crash.",
      "stated_as": "Dorel Juvenile Group strongly recommends replacement after minor crash\neven if unoccupied but car seat MUST be replaced after moderate to severe crash.",
      "source_type": "manual",
      "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
      "source_read_at": "2026-10-19T16:23:42.073Z"
    },
    {
      "ref": "p3.f10",
      "product": "Maxi-Cosi Tanza Belt-Positioning Booster Car Seat",
      "field": "Vehicle seat back position",
      "value": "The vehicle seat back must be upright, though its angle can be adjusted slightly to match the booster.",
      "stated_as": "Vehicle seat back MUST be in upright position but angle may be adjusted\nslightly to better match angle of car seat.",
      "source_type": "manual",
      "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
      "source_read_at": "2026-10-19T16:23:42.073Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9087540953342",
      "name": "Britax UpNGo Click Backless Booster Car Seat",
      "url": "/products/ucp/megababiesusa-com/9087540953342",
      "why": "Britax says the booster is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
      "cells": [
        {
          "column": "Weight and height limits",
          "fact": {
            "field": "child size range",
            "value": "Britax says the booster is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
            "stated_as": "Designed for children from 40-120 lbs and 46”-63\".",
            "source_type": "listing",
            "source_url": "https://top-stroll.myshopify.com/products.json",
            "source_read_at": "2026-10-17T19:35:52.669Z"
          }
        },
        {
          "column": "Seating position rule",
          "fact": {
            "field": "seating position",
            "value": "The booster must be used on a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt.",
            "stated_as": "The booster must be installed in a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt. Side- or rear-facing vehicle seats are not permitted.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
            "source_read_at": "2026-10-17T23:50:20.544Z"
          }
        },
        {
          "column": "Expiration",
          "fact": {
            "field": "expiration",
            "value": "The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat.",
            "stated_as": "The UpNGo Click and UpNGo backless boosters expire 10 years from the date of manufacture, which is printed on the label on the bottom of the seat.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
            "source_read_at": "2026-10-17T23:50:20.544Z"
          }
        },
        {
          "column": "Replacement after crash",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9087535939838",
      "name": "Britax UpNGo Backless Booster Car Seat",
      "url": "/products/ucp/megababiesusa-com/9087535939838",
      "why": "The seat is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
      "cells": [
        {
          "column": "Weight and height limits",
          "fact": {
            "field": "child weight and height limits",
            "value": "The seat is designed for children from 40 to 120 lbs and 46 to 63 inches tall.",
            "stated_as": "Designed for children from 40-120 lbs and 46”-63\".",
            "source_type": "guide",
            "source_url": "https://top-stroll.myshopify.com/products/britax-up-n-go-backless-booster-car-seat",
            "source_read_at": "2026-10-17T23:47:50.135Z"
          }
        },
        {
          "column": "Seating position rule",
          "fact": {
            "field": "allowed seating position",
            "value": "It may only be used on a forward-facing vehicle seat that has both a head restraint and a lap-and-shoulder belt; side- or rear-facing seats are not allowed.",
            "stated_as": "The booster must be installed in a forward-facing vehicle seat with both a head restraint and a lap-and-shoulder belt. Side- or rear-facing vehicle seats are not permitted.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
            "source_read_at": "2026-10-17T23:47:59.245Z"
          }
        },
        {
          "column": "Expiration",
          "fact": {
            "field": "expiration date",
            "value": "The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat.",
            "stated_as": "The UpNGo Click and UpNGo backless boosters expire 10 years from the date of manufacture, which is printed on the label on the bottom of the seat.",
            "source_type": "guide",
            "source_url": "https://us.britax.com/support/frequently-asked-questions/belt-positioning-boosters",
            "source_read_at": "2026-10-17T23:47:59.245Z"
          }
        },
        {
          "column": "Replacement after crash",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "megababiesusa-com",
        "display_name": "megababiesusa.com"
      },
      "product_id": "gid://shopify/Product/9027546185982",
      "name": "Maxi-Cosi Tanza Belt-Positioning Booster Car Seat",
      "url": "/products/ucp/megababiesusa-com/9027546185982",
      "why": "It is designed for children 40–100 lbs and 43.4–57 inches tall.",
      "cells": [
        {
          "column": "Weight and height limits",
          "fact": {
            "field": "Child weight and height limits",
            "value": "It is designed for children 40–100 lbs and 43.4–57 inches tall.",
            "stated_as": "Designed for children 40–100 lbs. and 43.4\"–57\"",
            "source_type": "guide",
            "source_url": "https://maxicosi.com/products/tanza-belt-positioning-booster-car-seat-bc197?bvstate=pg%3A3%2Fct%3Ar",
            "source_read_at": "2026-10-19T16:21:48.830Z"
          }
        },
        {
          "column": "Seating position rule",
          "fact": {
            "field": "Vehicle seat back position",
            "value": "The vehicle seat back must be upright, though its angle can be adjusted slightly to match the booster.",
            "stated_as": "Vehicle seat back MUST be in upright position but angle may be adjusted\nslightly to better match angle of car seat.",
            "source_type": "manual",
            "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
            "source_read_at": "2026-10-19T16:23:42.073Z"
          }
        },
        {
          "column": "Expiration",
          "fact": {
            "field": "Expiration",
            "value": "The restraint expires 10 years after the date of manufacture.",
            "stated_as": "Restraint expires 10 years after date of manufacture.",
            "source_type": "manual",
            "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
            "source_read_at": "2026-10-19T16:23:42.073Z"
          }
        },
        {
          "column": "Replacement after crash",
          "fact": {
            "field": "Crash replacement",
            "value": "Dorel strongly recommends replacement after a minor crash and requires replacement after a moderate to severe crash.",
            "stated_as": "Dorel Juvenile Group strongly recommends replacement after minor crash\neven if unoccupied but car seat MUST be replaced after moderate to severe crash.",
            "source_type": "manual",
            "source_url": "https://carseat.org/wp-content/uploads/2025/12/MaxiCosi-Tanza-25ng.pdf",
            "source_read_at": "2026-10-19T16:23:42.073Z"
          }
        }
      ]
    }
  ]
}
