Top 2 Best Extra Narrow Booster Seat

of May 2024
1
Best ChoiceBest Choice
Cosco Topside Backless Booster Car Seat (Leo)
Cosco
Cosco

10
Exceptional
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2
Best ValueBest Value
hiccapop UberBoost Inflatable Booster Car Seat | Blow up Narrow Backless Booster Car Seat for Travel | Portable Booster Seat for Toddlers, Kids, Child | Black/Gray
hiccapop
hiccapop

9.9
Exceptional
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3
Cosco Topside Backless Booster Car Seat, Lightweight 40-100 lbs, Rainbow
Cosco
Cosco

9.8
Exceptional
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4
Cosco Finale DX 2-in-1 Booster Car Seat, Forward Facing 40-100 lbs, Rainbow
Cosco
Cosco

9.7
Exceptional
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5
Cosco Finale DX 2-in-1 Booster Car Seat, Dusk
Cosco
Cosco

9.6
Exceptional
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6
Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster, 40-120 pounds, Black Sparrow
Safety 1st
Safety 1st

9.5
Excellent
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7
Safety 1st Boost-and-Go All-in-1 Harness Booster car seat, 3-in-1 harnessed Booster: Forward-Facing Harness Booster, Belt-Positioning Booster and Backless Booster, High Street
Safety 1st
Safety 1st

9.4
Excellent
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8
Disney Baby Disney MagicSquad 3-in-1 Harnessed Booster Car Seat, Minnie Dot Party
Disney Baby
Disney Baby

9.3
Excellent
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9
Maxi-Cosi Rodi Sport Booster Car Seat, Midnight Black
Maxi-Cosi
Maxi-Cosi

9.2
Excellent
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10
Safety 1st Everslim DLX Slim Convertible Car Seat A 4-in-1 Convertible Child Safety Car Seats; Baby Car Seats for 5-100 lbs, Dunes Edge
Safety 1st
Safety 1st

9.1
Excellent
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11
Cosco Mighty Fit 65 DX Convertible Car Seat, Heather Onyx
Cosco
Cosco

9.0
Excellent
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12
Safety 1st TriMate All-in-One Convertible Car Seat, All-in-one Convertible with Rear-Facing, Forward-Facing, and Belt-Positioning Booster, High Street
Safety 1st
Safety 1st

8.9
Very Good
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13
Maxi-Cosi Pria All-in-One Convertible Car Seat, All-in-One Seating System: Rear-Facing, from 4-40 pounds; Forward-Facing to 65 pounds; and up to 100 pounds in Booster Mode, Sonar Grey
Maxi-Cosi
Maxi-Cosi

8.8
Very Good
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14
Maxi-Cosi Magellan LiftFit All-in-One Convertible Car Seat, 5-in-1 Seating System for Children from Birth to 10 Years (5-100 lbs), Aegean Storm
Maxi-Cosi
Maxi-Cosi

8.7
Very Good
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15
Safety 1st Grow and Go All-in-One Convertible Car Seat, Rear-facing 5-40 pounds, Forward-facing 22-65 pounds, and Belt-positioning booster 40-100 pounds, Everest Pink
Safety 1st
Safety 1st

8.6
Very Good
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16
BubbleBum Inflatable Travel Booster Seat for Car, Portable Booster Seat for Car - Backless, Foldable & Narrow Slim Fit -Travel Car Seat for Kids 40-100 lbs - Black
BubbleBum
BubbleBum

8.5
Good
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17
Diono Solana, No Latch, Pack of 2 Backless Booster Car Seats, Lightweight, Machine Washable Covers, Cup Holders, Black
Diono
Diono

8.4
Good
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18
Diono Everett NXT High Back Booster Car Seat with Rigid Latch, Lightweight Slim Fit Design, 8 Years 1 Booster Seat, Black
Diono
Diono

8.3
Good
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19
Peg Perego Viaggio Flex 120 - Booster Car Seat - for Children from 40 to 120 lbs - Made in Italy - Monza (Black & Red)
Peg Perego
Peg Perego

8.2
Good
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20
BubbleBum Inflatable Travel Booster Seat for Car, Portable Booster Seat for Car - Backless, Foldable & Narrow Slim Fit -Travel Car Seat for Kids 40-100 lbs - Slime
BubbleBum
BubbleBum

8.1
Good
Checkmark
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21
Evenflo Chase Harnessed Booster, Jubilee , 18x18.5x29.5 Inch (Pack of 1)
Evenflo
Evenflo

8.0
Good
Checkmark
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About Extra Narrow Booster Seat

Click here to learn more about these products.

Cosco Topside Backless Booster Car Seat (Leo)

This Cosco backless booster securely fits in your car and gives your child the extra height they need to keep seatbelts properly positioned. Made for growing kids, the seat holds kids weighing between 40 to 100 pounds and 43 to 57 inches in height. Lightweight, compact design makes the seat easy to move whenever you need to change vehicles. Latch not required. Extra plush padding in this backless booster seat makes long rides more comfortable The fabric car seat cover is hand wash only. Designed to leave your car's seats unmarked, this booster won't leave marks or indentations while in use. This booster seat includes a 1 year limited warranty. For more than 70 years, Cosco has been a leading childrens products brand recognized for its dedication to safety and value From bouncers to car seats, swings to strollers, and high chairs to play yards, Cosco's essential baby products feature solid value and smart design.

hiccapop UberBoost Inflatable Booster Car Seat | Blow up Narrow Backless Booster Car Seat for Travel | Portable Booster Seat for Toddlers, Kids, Child | Black/Gray

PORTABLE AND PACKABLE Car seats no longer have to be heavy, bulky and impractical. The hiccapop UberBoost portable car seat inflates with only a few breaths takes less than 20 seconds, and installs easily and quickly. Deflates and rolls up tightly in its own travel bag for compact fit in suitcases, carry-ons, large purse or backpack.. CERTIFIED SAFE FOR YOUR MOST PRECIOUS CARGO Your child deserves a comfortable and safe car seat for those quick journeys in rental cars, taxis, Uber rides, on school trips or in car pools. Meets or exceeds all federal standards for car seat safety FMVSS213 Federal Motor Safety Standard for USA.. STURDY, STABLE, SECURE Non-skid base is designed to sit firm and steady on leather, vinyl or cloth seats. Provides soothing stability while riding and limits movement in case of an accident. Gentle on your upholstery.. PRACTICAL DIMENSIONS Narrow yet roomy design allows you to fit 3 UberBoost inflatable car seats across the back seat of smaller vehicles, or fit 1 in between 2 traditional car seats. Perfectly accommodates large families, car poolers and busy soccer moms. SECURITY AND COMFORT Buoyant and extra comfy for small bottoms. Your little one will love the ultra cushiony design Positioning clips ensure that childs belt fits properly and comfortably across the lap rather than dangerously digging into the stomach, preventing internal damage in the event of an accident..

Cosco Topside Backless Booster Car Seat, Lightweight 40-100 lbs, Rainbow

INTRODUCING COSCO KIDS RAINBOW COLLECTION Exclusively at Amazon. Each piece in this collection is designed with fabrics made using recycled materials.. GIVE YOUR CHILD A LIFT The Cosco Topside Booster gives your child the extra height they need to keep seatbelts properly positioned.. MADE FOR GROWING KIDS Topside Booster seat is designed for kids 40100 lbs. and 4357.. LIGHTWEIGHT, COMPACT DESIGN Booster is easy to move whenever you need to change vehicles.. SEAT-FRIENDLY DESIGN Wont scuff or leave marks on your vehicles seats.. ADDITIONAL FEATURE YOULL LOVE This booster seat includes a one-year limited warranty..

Cosco Finale DX 2-in-1 Booster Car Seat, Forward Facing 40-100 lbs, Rainbow

INTRODUCING COSCO KIDS RAINBOW COLLECTION Exclusively at Amazon. Each piece in this collection is designed with fabrics made using recycled materials.. MAYBE THE LAST CAR SEAT YOULL EVER NEED Cosco Kids Finale DX 2-in-1 Booster Car Seat features two modes forward-facing harness booster 3065 lbs., 3249, and at least 1 year old, and belt-positioning booster 40100 lbs. and 4352.. LIGHTWEIGHT AND CARPOOL-READY Perfect for families on the go, the Cosco Finale DX is light and easy to move from car to car.. FITS 3 ACROSS THE BACK SEAT Narrow design fits 3 across the back seat of most vehicles for growing families with multiple kids in car seats at the same time.. EASY CLEAN-UP Removable seat pad is machine-washable and dryer-safe.. ADDITIONAL FEATURES YOULL LOVE Removable, dishwasher-safe cup holders. Meets or exceeds Federal Safety Standards. IIHS Best Bet rating for use in booster mode. Proudly made in Columbus, Indiana..

Cosco Finale DX 2-in-1 Booster Car Seat, Dusk

MAYBE THE LAST CAR SEAT YOULL EVER NEED The Cosco Kids Kids Finale DX 2-in-1 Booster Car Seat features two modes forward-facing harness booster 3065 lbs., 3249, and at least 1 year old, and belt-positioning booster 40100 lbs. and 4352.. LIGHTWEIGHT AND CARPOOL-READY Perfect for families on the go, the Cosco Kids Finale DX is light and easy to move from car to car.. FITS 3 ACROSS THE BACK SEAT Narrow design fits 3 across the back seat of most vehicles for growing families with multiple kids in car seats at the same time.. EASY CLEAN-UP Removable seat pad is machine-washable and dryer-safe..

Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster, 40-120 pounds, Black Sparrow

Forward-facing with harness, 30-65 pounds and Belt-positioning booster, 40-100 pounds. Designed to fit 3 across in most vehicles great for growing families and car pools. Lightweight and easy to move from car to car. Deluxe fabric gives kids a comfy ride.

Safety 1st Boost-and-Go All-in-1 Harness Booster car seat, 3-in-1 harnessed Booster: Forward-Facing Harness Booster, Belt-Positioning Booster and Backless Booster, High Street

GROWS WITH YOUR CHILD The Boost-and-Go 3-in-1 Harness Booster grows with your child for extended use, from forward-facing harness mode 3065 lbs. and 3449 to high-back belt-positioning booster and backless booster modes 40100 lbs. and 4357.. EASILY ADJUSTABLE HEADREST With one hand, parents can easily adjust the Boost-and-Gos headrest to seven different positions that grow with your child.. DISHWASHER-SAFE CUP HOLDERS Kids will love having their own cupholders and parents will love that the cupholders are removable and dishwasher safe.. FITS 3 ACROSS IN STANDARD BACK SEATS The Boost-and-Gos narrow design allows parents to comfortably fit more in the back seat without sacrificing comfort. The seat is also lightweight and portable for parents on the go..

Disney Baby Disney MagicSquad 3-in-1 Harnessed Booster Car Seat, Minnie Dot Party

3 MODES OF USE The MagicSquad 3-in-1 Booster Car Seat easily adjusts to grow with your child. Forward-facing harness booster 3065 lbs. and 3449, high-back belt-positioning booster and backless booster 40100 lbs. and 4357.. 1-HAND ADJUSTABLE HEADREST Bring the magic of Disney on every adventure The MagicSquad 3-in-1 Booster Car Seat has 7 positions for a comfortable ride no matter how fast your little one grows.. EASILY CONVERTS TO A BACKLESS BOOSTER As your little one becomes a big kid, this car seat becomes a belt-positioning booster and a backless booster.. ADDITIONAL FEATURES YOULL LOVE 2 removable dishwasher-safe cup holders. Padded armrests. Washer- and dryer-safe seat pads. Fits 3 across the back seat of most vehicles. Lightweight and easy to move from car to car..

Maxi-Cosi Rodi Sport Booster Car Seat, Midnight Black

THE LAST CAR SEAT YOULL EVER NEED Parents celebrate the transition from the toddler to big kid stage when their children can securely buckle up on their own. The RodiSport Booster Car Seat is a 2-in-1 favorite that helps make those changes easy.. GO BACKLESS WHEN THEYRE READY Give your big kid a relaxing ride with the RodiSports multi-positioning, reclining backrest. When they no longer need or want the back support, simply remove it to convert the RodiSport to a convenient, backless booster.. KEEP UP WITH THE GROWTH SPURTS The 1-handed headrest adjustment on the backrest provides 7 height positions to help keep your kiddo comfy as they grow and grow.. MAINTAIN PROPER BELT POSITIONING Easy-to-use vehicle shoulder and lap belt guides help keep the seat belt properly positioned on your not-so-little one..

Safety 1st Everslim DLX Slim Convertible Car Seat A 4-in-1 Convertible Child Safety Car Seats; Baby Car Seats for 5-100 lbs, Dunes Edge

GROW WITH ME CAR SEAT Adaptable as a car seat for toddlers to 10 years starting at 5 pounds, this all-in-one car seat caters to newborns with rear-facing mode while also functioning as a toddler car seat in forward-facing mode. 4 modes of use fit children birth to age 10 rear-facing 540 lbs., 1940, forward-facing 2265 lbs., 2949, belt-positioning booster and backless booster 40100 lbs., 4352. Converts to backless booster with one hand.. NEWBORN, TODDLER, AND BEYOND The Safety 1st Everslim DLX is a versatile car seat for toddlers as well as a newborn car seat. It eases the transition of your child's growth phases from baby carseat to toddler carseat, to up to 10 years old.. FITS 3 ACROSS As a slim car seat, it can fit up to 3 across a back seat, making it an ideal travel car seat for toddlers.. USER-FRIENDLY FEATURES This convertible car seat is equipped with a SecureTech chest clip, which visually shows parents if the chest clip is buckled or not.. EASE OF ADJUSTMENT AND CLEANING Offering adjustable comfort for car seats newborn to toddler, the convertible carseat features a 5-position base and a 10-position headrest. The fabric of this carseat is removable and machine-washable, designed for the cleaning convenience of a travel carseat..

Cosco Mighty Fit 65 DX Convertible Car Seat, Heather Onyx

An extra-comfortable ride that lasts for years Rear-facing 5-40 pounds and Forward-facing 22-65 pounds. Fits 3 across in the back seat of most vehicles. Gives parent in the front seat more leg room. Side Impact Protection.

Safety 1st TriMate All-in-One Convertible Car Seat, All-in-one Convertible with Rear-Facing, Forward-Facing, and Belt-Positioning Booster, High Street

3 MODES TRANSITION FROM BABY TO BIG KID Three modes of use accommodate children from birth to age 10 rear-facing 540 lbs. and 1940, forward-facing 2265 lbs. and 2249, and belt-positioning booster 40100 lbs. and 4352.. FITS 3 ACROSS THE BACK SEAT The TriMate All-in-One Convertible Car Seats ultra-slim design just 17 across without the cup holders allows parents to fit three across the back seat without sacrificing comfort.. CLEAR, SIMPLE INSTALLATION AND ADJUSTMENT TriMate All-in-One features a 9-position headrest that adjusts quickly with just one hand, a hassle-free harness system that adjusts without complicated re-threading, and visible belt paths for easy installation.. KEEPS LITTLE ONES COZY Soft, memory-foam infant insert keeps small babies comfortable and secure..

Maxi-Cosi Pria All-in-One Convertible Car Seat, All-in-One Seating System: Rear-Facing, from 4-40 pounds; Forward-Facing to 65 pounds; and up to 100 pounds in Booster Mode, Sonar Grey

DESIGNED FOR KEEPING UP WITH YOUR GROWING FAMILY The Pria All-in-One Convertible Car Seat is all about quick and easy, comfy and secure. Pria will simplify your life and ease your mind as you and your child journey together in the years ahead.. TRANSITION THROUGH THE STAGES Pria is thoughtfully designed to support your child as they grow rear-facing 440 lbs. and 1940, forward-facing 2265 lbs. and 2949, and belt-positioning booster 40100 lbs. and 4352.. PURE COZY HAPPY KIDDO YOU Our ultra-soft, yet durable, PureCosi fabrics and padding are made without wool or added fire retardant treatment, which is better for your child and our planet. Machine wash and dry. Available in select color options.. FUSS-FREE IN-AND-OUT Prias easy in-and-out harness holders keep straps from getting in the way when you put your little one in the car seat and take them out. Eliminating the struggle means more time for fun..

Maxi-Cosi Magellan LiftFit All-in-One Convertible Car Seat, 5-in-1 Seating System for Children from Birth to 10 Years (5-100 lbs), Aegean Storm

COMFORT THAT KEEPS UP WITH YOUR LITTLE EXPLORER Its your childs job to outgrow the clothes and gear you get them. But the Magellan LiftFit All-in-One Convertible Car Seat will carry your child from birth to about 10 years.. 1 CAR SEAT FOR ALL STAGES The Magellan grows UP with your child with 5 modes of use rear-facing infant and toddler 540 lbs., 40 or less, forward-facing toddler and big kid 2265 lbs., 2949, belt-positioning big kid booster 40100 lbs., 4357.. UNIQUE 3-POSITION COMFORT ADJUST TORSO PROTECTION WITH SIDE IMPACT PROTECTION Magellan LiftFit is the only car seat that allows you to raise the center lumbar column as_your child grows, providing maximum comfort and the proper fit through every stage.. YEARS AND MILES OF COMFY RIDES QuikFit technology allows you to easily raise the integrated headrest and harness through 14 different positions with 1 hand, supporting all growth stages. The 7-position, adjustable recline offers extra kick-back comfort..

Safety 1st Grow and Go All-in-One Convertible Car Seat, Rear-facing 5-40 pounds, Forward-facing 22-65 pounds, and Belt-positioning booster 40-100 pounds, Everest Pink

The car seat built to GROW for extended use through 3 stages Rear-facing 5-40 pounds, Forward-facing 22-65 pounds, and Belt-positioning booster 40-100 pounds. Side Impact Protection. Harness holders with the harness held back, it's easy to get your child in and out of the seat. Grow-with-baby pillows for a comfortable ride.

BubbleBum Inflatable Travel Booster Seat for Car, Portable Booster Seat for Car - Backless, Foldable & Narrow Slim Fit -Travel Car Seat for Kids 40-100 lbs - Black

The Ultimate Travel Car Seat - Unlock the convenience of the USAs first backless inflatable booster seat. BubbleBum is the only inflatable booster seat with a patented system to guarantee stability and comfort on every journey.. Safety You Can Count On - Bubble Bum exceeds all US federal car safety standards European regulations FMVSS213 R4404. Your new car booster seat comes with a seat belt positioning clip for optimal seat belt fit and comfort. Ideal booster seat for car 40-100 lbs.. Take Anywhere Travel Booster Seat - The Bubble Bum inflatable car seat is perfect for car rentals, taxis, vacations, and carpooling. Take your new backless booster seat on all your adventures. Perfect for kids 4 - 11yrs.. Fits With A Car Load Of Kids - Narrow compact BubbleBum is perfect for the middle seat, including small cars. Our compact booster seat fits between 2 full-size car seats, allowing 3 kids across the back of almost any car.. Global Award Winner - In 2021 Bubble Bum won a Mom's Best Award and is the recipient of a Parent Tested Parent Approved award, plus dozens more. Ask our 1 million happy customers how much they trust the BubbleBum name. Your booster comes with a lifetime guarantee..

Diono Solana, No Latch, Pack of 2 Backless Booster Car Seats, Lightweight, Machine Washable Covers, Cup Holders, Black

BELT-POSITIONING BOOSTERS - Suitable from 40 - 120 lb 18 - 54 kg or up to 63 in 160 cm tall. COMFORTABLE CONVENIENT - Ergonomic seat base for big kid comfort and lightweight design to move between vehicles with ease. EASY REMOVE COVERS - Machine washable covers for easy cleaning. TWO CUP HOLDERS - Elasticated cup holders perfect for road trip drinks and snacks. SAFETY BUILT IN - Diono booster are always tested over and above safety standards.

Diono Everett NXT High Back Booster Car Seat with Rigid Latch, Lightweight Slim Fit Design, 8 Years 1 Booster Seat, Black

SLIM FIT DESIGN - Designed to be slim-fit booster seat without compromising comfort, safety and support for your child. EASY CLICK RIGID LATCH CONNECTORS - Offers quick and simple way to secure the booster seat using your vehicle seat belt or LATCH system. SUPER LIGHTWEIGHT - Weighing only 11.1 lb, Everett NXT is a super light car seat allowing you to move the seat between vehicles with ease. 7 HEADREST POSITIONS - 7-Position headrest adjusts with ease to provide protective head support for your child with reinforced side impact protection. BUCKLE FRIENDLY FIT - Designed with a narrow seat back for better access to vehicle buckles.

Peg Perego Viaggio Flex 120 - Booster Car Seat - for Children from 40 to 120 lbs - Made in Italy - Monza (Black & Red)

Made In Italy. 4D TOTAL ADJUST TECHNOLOGY-The Viaggio Flex 120 can be adjusted in 4 different directions, which are all independent from one another 1 the headrest 2 the upper backrest 3 the side wings 4 the seat. RIGID LATCH-Integrated rigid LATCH allows for easy installation and stability. The rigid LATCH can also tuck into the seat when it is not in use.. COMFORT RECLINE-The reclining seat can be set in five different positions, regardless of the position of the car's backrest, so that children can be perfectly relaxed -- even on long journeys.. ALUMINUM-REINFORCED BACKREST-Provides extra safety and protection against whiplash in the case of a front-end collision and additional protection in the event of a rear-end collision.. Kinetic pods help to move forces away from your baby in case of a side collision..

BubbleBum Inflatable Travel Booster Seat for Car, Portable Booster Seat for Car - Backless, Foldable & Narrow Slim Fit -Travel Car Seat for Kids 40-100 lbs - Slime

The Ultimate Travel Car Seat - Unlock the convenience of the USAs first backless inflatable booster seat. BubbleBum is the only inflatable booster seat with a patented system to guarantee stability and comfort on every journey.. Safety You Can Count On - Bubble Bum exceeds all US federal car safety standards European regulations FMVSS213 R4404. Your new car booster seat comes with a seat belt positioning clip for optimal seat belt fit and comfort. Ideal booster seat for car 40-100 lbs children.. Take Anywhere Travel Booster Seat - The BubbleBum inflatable car seat is perfect for car rentals, taxis, vacations, and carpooling. Take your new backless booster seat on all your adventures. Perfect for kids 4 - 11yrs.. Fits With A Car Load Of Kids - Narrow compact BubbleBum is perfect for the middle seat, including small cars. Our compact booster seat fits between 2 full-size car seats, allowing 3 kids across the back of almost any car.. Global Award Winner - In 2021 Bubble Bum won a Mom's Best Award and is the recipient of a Parent Tested Parent Approved award, plus dozens more. Ask our 1 million happy customers how much they trust the BubbleBum name. Your booster comes with a lifetime guarantee..

Evenflo Chase Harnessed Booster, Jubilee , 18x18.5x29.5 Inch (Pack of 1)

This 2-In-1 combination booster car seat fitting children from 22-110 pounds. converts from a 5-point harnessed to belt-positioning car seat allowing for extended use for your child. Upfront Harness Adjust Central, front access to harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit. This lightweight combination booster car seat comes equipped for latch systems allowing for easy installation and transfer between multiple vehicles. Do not use abrasive cleaners or solvents.. Buckle Positions 2 crotch buckle positions to adjust for more seating space as child grows. Integrated cup holders keep drinks close without increasing the width of the car seat, allowing multiple car seats to fit your back seat. Harness booster age at least two years of age. Fit Tip Childs ears are below top of child restraint headrest. Seat belt booster age at least four years of age.