Booster seats

Compare high-back and backless booster configurations, child fit requirements, head support and the differences from a harnessed seat.

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Can the child keep the belt correctly positioned for the whole trip?

A belt-positioning booster relies on the vehicle belt to restrain the child. Meeting a minimum height, weight or age is only part of the decision. The child must also maintain the required sitting position.

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Booster seat reviews

1 model researched so far. Manufacturer specifications and practical analysis, with evidence gaps identified.

Booster car seat

Chicco KidFit ClearTex Plus

One booster with high-back and backless configurations.

High-back limit: 100 lb
Height limit: 57 in

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Booster car seat comparison table

Every booster model on the US market, by the manufacturer’s own limits, widest fit range first. Scan the numbers that matter in your car: width for three across, seat weight for carrying, and the weight each mode really allows. To filter and sort the same seats, use the list below the table.

Booster car seats compared: limits, width, seat weight and usable life
Car seat	Fits child (lb)	BoosterBooster	WidthWidth	Seat weightWeight	Usable lifeLife	Aircraft
Britax Grow With You ClickTightHarness-to-booster	30–120 lb	120 lb	Not published	25 lb	9 yr	Certified
Britax Grow With YouHarness-to-booster	30–120 lb	120 lb	Not published	23 lb	9 yr	Certified
Britax Highpoint 2-Stage2-in-1 booster	40–120 lb	120 lb	Not published	12 lb	10 yr	No
Britax Skyline 2-Stage2-in-1 booster	40–120 lb	120 lb	Not published	11 lb	10 yr	No
Britax UpNGo Backless Booster SeatBackless booster	40–120 lb	120 lb	17.1 in	3.1 lb	10 yr	No
Britax UpNGo Click Backless Booster SeatBackless booster	40–120 lb	120 lb	17.1 in	4.5 lb	10 yr	No
Clek OlliBackless booster	40–120 lb	120 lb	18 in	5 lb	9 yr	No
Clek OzziBackless booster	40–120 lb	120 lb	18 in	5 lb	9 yr	No
Cybex Solution G2High-back booster	40–120 lb	120 lb	23.2 in	12.8 lb	8 yr	No
Cybex Solution THigh-back booster	40–120 lb	120 lb	19.8 in	15.8 lb	8 yr	No
Diono Connect3 R 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Connect3 RBackless booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Connect3 RXT 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Connect3 RXTBackless booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Cambria 2 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Cambria 2XT 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Everett NXTHigh-back booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Monterey 2XT 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Monterey 4DXT 2-in-12-in-1 booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Monterey 5iST FixSafeHigh-back booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Monterey 6XT SafePlusHigh-back booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Monterey 6DXT SafePlusHigh-back booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono SolanaBackless booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Diono Solana 2Backless booster	40–120 lb	120 lb	Not published	Not published	8 yr	No
Evenflo GoTime No BackBackless booster	40–120 lb	120 lb	7.44 in (narrowest in this table)	3 lb (lightest in this table)	Not published	No
Evenflo GoTime LX2-in-1 booster	40–120 lb	120 lb	19.49 in	7.1 lb	Not published	No
Graco Nautilus 2.0 LX 3-in-1 HarnessHarness-to-booster	26.5–120 lb	120 lb	19.4 in	17.4 lb	10 yr	Not stated
Graco Nautilus 2.0 3-in-1 HarnessHarness-to-booster	26.5–120 lb	120 lb	19.4 in	17.8 lb	10 yr	Not stated
Nuna AACE booster seat2-in-1 booster	40–120 lb	120 lb	Not published	15.6 lb	10 yr	No
Peg Perego Viaggio Flex 120High-back booster	40–120 lb	120 lb	Not published	14 lb	12 yr (longest usable life in this table)	No
Peg Perego Viaggio Shuttle 120Backless booster	40–120 lb	120 lb	Not published	6 lb	12 yr (longest usable life in this table)	No
Chicco KidFit ClearTex Plus 2-in-12-in-1 booster	40–110 lb	110 lb	17 in	10 lb	Not published	No
Chicco KidFit Adapt Plus 2-in-12-in-1 booster	40–110 lb	110 lb	17 in	10 lb	Not published	No
Chicco KidFit Zip Plus 2-in-12-in-1 booster	40–110 lb	110 lb	17 in	10 lb	Not published	No
Chicco KidFit Zip Air Plus2-in-1 booster	40–110 lb	110 lb	17 in	11 lb	Not published	No
Chicco GoFitBackless booster	40–110 lb	110 lb	17 in	5 lb	Not published	No
Chicco GoFit PlusBackless booster	40–110 lb	110 lb	17 in	6 lb	Not published	No
Graco TurboBooster 2.0 LX Highback Booster Seat featuring Safety Surround2-in-1 booster	40–110 lb	110 lb	Not published	Not published	10 yr	No
Graco TurboBooster Stretch2Fit Booster Seat2-in-1 booster	40–110 lb	110 lb	19.69 in	11.73 lb	10 yr	No
Nuna LUMN combinationHarness-to-booster	30–110 lb	110 lb	18.25 in	26.2 lb	10 yr	Certified
Chicco MyFit Harness +Harness-to-booster	26.5–100 lb	100 lb	17.5 in	25 lb	8 yr	Certified
Chicco MyFit ClearTex Harness +Harness-to-booster	26.5–100 lb	100 lb	17.5 in	25 lb	8 yr	Certified
Chicco MyFit Air ClearTex Harness +Harness-to-booster	26.5–100 lb	100 lb	17.5 in	25 lb	8 yr	Certified
Clek Oobr2-in-1 booster	40–100 lb	100 lb	18 in	20 lb	9 yr	No
Cosco Finale 2-in-1Harness-to-booster	40–100 lb	100 lb	Not published	Not published	10 yr	Certified
Cosco Finale DX 2-in-1Harness-to-booster	40–100 lb	100 lb	Not published	Not published	10 yr	Certified
Cosco Pronto! Trend2-in-1 booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Cosco Rise LXBackless booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Cosco Topside Booster Car Seat (BC214)Backless booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Cosco Topside Booster Car Seat (BC030)Backless booster	40–100 lb	100 lb	Not published	Not published	Not published	No
Evenflo Chase LX HarnessedHarness-to-booster	30–100 lb	100 lb	21.9 in	9.14 lb	Not published	Certified
Evenflo Chase Plus 2-In-1Harness-to-booster	30–100 lb	100 lb	21.9 in	9.5 lb	Not published	Certified
Evenflo Maestro SportHarness-to-booster	30–100 lb	100 lb	19 in	9.6 lb	Not published	Certified
Graco Tranzitions 3-in-1 HarnessHarness-to-booster	26.5–100 lb	100 lb	19 in	14 lb	7 yr	Not stated
Graco TurboBooster 2.0 Highback Booster2-in-1 booster	40–100 lb	100 lb	16.73 in	9 lb	10 yr	Not stated
Graco TurboBooster 2.0 Backless BoosterBackless booster	40–100 lb	100 lb	Not published	5.1 lb	10 yr	Not stated
Graco TurboBooster 2.0 LX Highback Booster with LATCH System2-in-1 booster	40–100 lb	100 lb	19.84 in	10.76 lb	10 yr	Not stated
Graco TurboBooster LX Backless Booster with LATCHBackless booster	40–100 lb	100 lb	17.5 in	5.56 lb	10 yr	Not stated
Maxi-Cosi TanzaHigh-back booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Maxi-Cosi RodiSport2-in-1 booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Grand 2-in-1Harness-to-booster	40–100 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Boost-and-Go Essential 3-in-1Harness-to-booster	30–100 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Comfort Ride 3-in-1Harness-to-booster	30–100 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby MagicSquad 3-in-1 HarnessHarness-to-booster	30–100 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Finale 2-in-1 Booster Car Seat (BC209)Harness-to-booster	40–100 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Disney Baby Finale 2-in-1 Booster Car Seat (BC220)Harness-to-booster	40–100 lb	100 lb	Not published	Not published	10 yr	Certified
Safety 1st Grow and Go 2-in-1 Belt-Positioning Booster Car Seat featuring ComfortWings2-in-1 booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Store 'n Go Sport2-in-1 booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Disney Baby Pronto!2-in-1 booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
Safety 1st Comfort Ride LiteBackless booster	40–100 lb	100 lb	Not published	Not published	Not published	Not stated
Safety 1st Disney Baby Rise LXBackless booster	40–100 lb	100 lb	Not published	Not published	10 yr	No
UPPAbaby Alta V2 high-back booster seatHigh-back booster	40–100 lb	100 lb	17.5 in	17 lb	Not published	No

Limits and specifications are each manufacturer’s own, checked September 17, 2026. A dash means the maker does not publish that number. A highlighted number is simply the highest or lowest value in this table, not a recommendation.

Every booster model on the US market

72 models from 13 brands, with each manufacturer’s published limits. Filter by your child’s size, or open a model for its full specifications.

Fit my childWeight (lb)Height (in)Age (years)

Shows models with at least one mode whose published limits include all of these numbers. A mode with no published minimum age is not excluded by age. Always check every limit in the manual.

FAA approved

72 of 72 models

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Harness-to-booster

Britax Grow With You ClickTight Harness-2-Booster Car Seat

Manufacturer limits for Britax Grow With You ClickTight Harness-2-Booster Car Seat
Mode	Weight	Height
Forward-facing harnessfrom 2 years	30–65 lb	35–49 in
Belt-positioning booster	40–120 lb	44–63 in

Seat weight: 25 lb
Width: Not published
Usable life: 9 years
Aircraft: Certified

5 colors

Mode	Weight	Height
High-back booster	40–120 lb	44–63 in
Backless booster	48–120 lb	46–63 in

Mode	Weight	Height
High-back boosterfrom 4 years	40–100 lb	44–57 in
Backless boosterfrom 4 years	40–110 lb	44–57 in

Mode	Weight	Height
Forward-facing harnessfrom 2 years	26.5–65 lb	Up to 54 in
High-back boosterfrom 4 years	40–100 lb	44–57 in

Mode	Weight	Height
High-back boosterfrom 4 years	40–100 lb	43.3–57 in
Backless boosterfrom 4 years	40–100 lb	43.3–57 in

Mode	Weight	Height
Forward-facing harness	40–65 lb	43.4–49 in
Belt-positioning booster (high-back)	40–100 lb	43.4–52 in

Mode	Weight	Height
High-back belt-positioning booster	40–100 lb	43.4–57 in
Backless belt-positioning booster	40–100 lb	43.4–57 in

Can the child keep the belt correctly positioned for the whole trip?

Booster seat reviews

Booster car seat comparison table

Every booster model on the US market

High-back and backless boosters

High-back

Backless

Booster car seat questions

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