WhichOne › Car & motorcycle › Car accessory › Child car seat › Car booster seat › booster seat

The best booster seats in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 20.07.2025

Filter

Sort

Brand:Reduced items only:

Best choice

globakids I-Size Booster Car Seat - 125-150cm,Child Booster Seat,Comfortable, Compact & Lightweight,Portable Car Seats for Kids,ECE R129，Red Black

globalkids

47% off

free shipping

9,9

Offer ends in:

12Days

13hours

30minutes

38seconds

Check price

Show on Amazon

show more show less

Features

SAFETY the booster seat is approved according to the highest EU safety standard (ECE R129 03) for use in i-Size compatible and universal vehicle seating positions offering maximum safety for your child
EASY BELT INSTALLATION to securely place your child in the booster car seat, you can simply slide the part of the car's seat belt that goes around the waist, under the padded armrests
BOOSTER CAR SEAT the booster seat is a lightweight kids car seat suitable from 3 12 years, 125 150cm (approx. 22 36kg) that is extra-easy to install with its easy belt installation
COMPACT & LIGHTWEIGHT thanks to the booster cushion's compact and lightweight design (
EASY TO CLEAN when it is time for the booster seat to be freshened up, you can easily remove the booster seat's cover and wash it in the washing machine on 30 degrees

Recommendation

Maxi-Cosi RodiFix AirProtect High Back Booster Seat, 15 - 36 kg, 3.5 - 12 Years, Reclining ISOFIX Car Seat, Adjustable Headrest/Backrest, Extra Side Protection, Quick & Easy Buckle-up, Authentic Black

Maxi-Cosi

16% off

free shipping

9,8

Check price

Show on Amazon

show more show less

Features

SIDE PROTECTION SYSTEM the side impact protection along the height of the car seat offers additional protection for your child s lower back and hips in case of a side collision
AIRPROTECT TECHNOLOGY the AirProtect technology in the headrest is designed to absorb the force of impact, providing the best side protection possible and reducing risk of head injury with 20%
QUICK & EASY BUCKLE-UP with its unique belt-guide system your life is made easier as children can easily buckle up themselves by following the indicators integrated in the headrest
ACCESSORIES alongside this car seat you can purchase a summer cover designed to keep your child cool & comfortable during warm weather, as well as a car seat protecter to prevent wear & tear

£ 126.09

£ 140.41

Jovikids I-Size Booster Seat for Car with ISOFIX, 125-150cm (Group 2/3, 6-12 Years), Portable Booster Seat for Kids, Comfortable, Compact, Convenient for Everyday Use, Great for Travel, ECE R129, Blue

Jovikids

23% off

free shipping

9,6

Check price

Show on Amazon

show more show less

Features

COMFORTABLE The car seat has a little armrest and a padded cover to make sure your children keep comfortable each travel.
CONVENIENCE The product is suitable for different models of cars. If you own several cars, this car seat couldn't be better.No matter play, and rest, the small seat is a cozy space for you and your child.
REMOVABLE AND WASHABLE The car seat is easily removable and can be washed for simple maintenance.

Graco Affix R44 Highback Booster car seat with isoCatch connectors, Suitable from approx. 4 to 12 years (15-36kg), Stargazer fashion

Graco

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

Retractable cup holder and handy hideaway storage unit
Safety surround side impact protection, which gives your child the ideal head and body protection
Convenient isoCatch connectors keeps the seat secure to the vehicle seat
Machine-washable covers

£ 56.00

£ 65.00

Bebeconfort Manga i-Fix Booster Seat ISOFIX, Car Booster Seat for 6 - 12 years Boys and Girls, 22-36 kg, 128-150 cm, Portable Car Seats for Kids, Comfortable, Compact, Lightweight, Black Mist

Bebeconfort

11% off

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

CAR BOOSTER SEAT Manga i-fix is an isofix car seat Group 3, suitable from 6 years up to 12 years old (128-150 cm)
R129 CAR SEAT this R129 booster seat is approved according to the highest EU safety standard (R129 03) for use in i-Size compatible and universal vehicle seating positions offering maximum safety for your child
COMFORTABLE this kids car seat is designed with soft-touch fabric, is fully padded and has soft and padded armrests for extra comfort
PORTABLE CAR SEAT this booster seat weighs only 2.1kg - thanks to the compact and lightweight design, it's easy to transport and move, from one car to another
EASY TO CLEAN you can simply remove the cover and wash it in the washing machine

£ 40.00

£ 79.47

Ingenuity SmartClean Toddler Booster Seat, Slate, Dining and Feeding Seat for Toddlers, Lightweight for Travel, Easy to Clean, 3-Point Safety Harness, Grows with the Baby, Ages 16 months +

Ingenuity

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

Give your toddler a comfortable seat at the table and give yourself a break from cleaning with the Ingenuity SmartClean Booster; easy to wipe down and simply remove the insert when you need a deeper clean
Safety features keep your baby secure during mealtimes; includes 3-point safety harness that can be removed without the foam insert when baby outgrows it; supports up to 33 lbs
Booster seat for dining table fits securely to most dining chairs; straps are 26 in. around the bottom and 33 in. around the back; seat is 15.5x12x8.25 in.
The lightweight design of this feeding chair is easy to take on-the-go; bring along for safe mealtime seating when traveling or keep an extra on hand at grandparents' house
Clean the base and removable foam insert by wiping clean with a damp cloth and mild soap; machine wash straps with cold water, gentle cycle and no bleach; let air dry

£ 24.99

£ 33.66

£ 44.14

Kids Embrace Group 2.3 Booster Seat Batman

KidsEmbrace

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

Cup holder
Machine washable cover
L 44xm x W 40cm x H 21cm (without cup holder)

£ 36.99

£ 49.44

Kinderkraft I-Boost Car Seat, I-Size, 135-150cm, Baby Seat, Booster seat for 9 to 12 Years, Easy to Assemble, Ergonomic Posture, Additional Foam, Gray

Kinderkraft

free shipping

9,5

Check price

Show on Amazon

show more show less

Features

EASY TO USE the booster car seat is lightweight, and because it can be installed using a seat belt or ISOFIX, both installation and moving it from car to car is extremely simple. It also has a removable cover that can be effortlessly taken off and washed.
ERGONOMIC the I-BOOST i-Size booster car seat features two comfortable armrests, increasing comfort when travelling. The booster car seat allows the child to adopt a comfortable, ergonomic position in the car on both short and long trips.

BubbleBum Inflatable Booster Car Seat - Travel Car Seat - Portable Car Booster Seat - Booster Seat for Car - Slim Foldable Narrow Design Car Seat - Perfect for Kids 4-11yrs Old - Black

BubbleBum

free shipping

9,4

Check price

Show on Amazon

show more show less

Features

The Ultimate Travel Car Seat - Unlock the convenience of the world s 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 & UK European regulations (FMVSS213 & R44 04). 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.
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.

£ 34.99

UNICITII Dog Booster Car Seat for Small Dogs,Elevated Dog Booster Seat for Dog up to 9kg,Puppy Car Seat, Dog Lookout Pet Car Seat for Front/BackSeat

UNICITII

42% off

free shipping

9,4

Offer ends in:

06Days

13hours

30minutes

38seconds

Check price

Show on Amazon

show more show less

Features

RAISED DOG BOOSTER CAR SEAT - UNICITII small dog car seat is installed on the car's seat, so our furry friends will have a good line of sight, they can see the scenery outside the window
MULTI-APPLICATION TRAVEL PET SUPPLIES - Comes with a removable plush liner and easy to clean. The pet booster seat can also be used as a dog carrier that designed with comfortable handle. Take your dog go shopping or go to animal hospital with this shoulder pet bag.
SUITABLE FOR SMALL DOGS AND CATS - Dimensions of this Dog Car Seat for Small Dog is 16L 13W 9H inches. Due to individual differences in pet, please measure your pets before purchase. We recommend it for small dogs or cats within a weight of 20lbs.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these booster seats.

My Child Brundle Group 2/3 Booster, Grey, 700 g

Machine washable covers

Check price

Lionelo Luuk FIX I-Size Booster Car Seat for Kids 22-36kg/125-150cm with Latest i-Size Standard & Universal Fit with Seat Belt, Child Safety with Breathable & Washable Cover, Adaptive Foam, Armrests

SUPERIOR SAFETY COMPLIANCE Meets stringent i-Size R129 European safety standards, ensuring maximum protection for children aged 125-150cm or weighing 22-36kg. Travel with peace of mind knowing your child is secured in a booster seat that exceeds safety expectations.

free shipping

Check price

BabyBjörn Booster Seat, White

Fits most chairs

free shipping

Check price

Silver Cross - Discover i-Size High Back Booster Seat - Isofix Car seat - Lightweight - Car Seats For 4 to 12 Years - Space

RIGOROUSLY TESTED - Our Discover I-Size high-back booster seat offers safety and longevity from 4 to 12 years and meets the latest R129 03 European safety regulation, giving parents ultimate peace of mind.

free shipping

Check price

Sparco Child Car Seat Booster Blue i-Size for Boys and Girls. Approved ECE R129/03 125-150 cm. with 3 cm Washable Cover. Made of High Resistance ABS

Advanced Safety Compliant. The Sparco Blue i-Size Child Car Seat Booster offers top of the line safety, complying with the latest ECE R129 03 regulations. Designed for boys and girls with a height of 125-150 cm, this booster seat ensures that your child travels with maximum protection during every journey. Its design not only meets the most stringent safety standards, but also provides a safe and stable base for growing children.

~~£ 40.87~~ free shipping

Check price

Cozy N Safe Tambu Group 3 (22-36kg, 6-12 Years Old) Memory Foam, Lightweight Compact, Backless Booster Car Seat (Midnight Black)

Deep memory foam padding and armrest ensures your child in comfortable on both short and longer journeys

Check price

Kalawen Toddler PU Booster Seat for Dining Table Thick Increasing Washable Cushion with 2 Adjustable Straps Safety Buckle, Dismountable Portable Travel High Cushion for Kids (Grey)

Widely Use Kalawen toddler booster seat is small and light weight for dining table can not only use in the house for eating, drawing, playing, but also as a portable high chair for going out to the restaurant, travel and other public area. (Details 12.6 x12.6 x 3.1inch )

~~£ 24.97~~ free shipping

Check price

Nuby Travel Booster Seat – Compact and Foldable | Baby Sit Up Seat | Weaning Toddler Chair | Suitable for Ages 6 Months Plus

BABY TRAVEL Our portable high chair comes with a 3-point harness & seat safety straps which convert into a handy, stylish bag. This sit me up baby seat quickly turns into a portable baby feeding chair, making this child booster seat part of your toddler travel essentials.

free shipping

Check price

Dog Car Seat for Small Medium Dogs, Memory Foam Booster Car Seat for Dogs up to 35 lbs, Elevated Pet Car Seat Travel Bed with Washable Removable Cover and Storage Pockets (Gray)

Removable and Washable This dog car booster seat is completely removable and washable, just open the bottom zipper to take out the sponge and put the dog car bed fabric cover into the washing machine for cleaning

~~£ 50.98~~ free shipping

Only:

13hrs

30min

38sec

Check price

Dreambaby On-The-Go Kids Booster Seat - Portable High Chair with Handy Storage Compartments - Fits Most Dining Chairs - Lightweight, Compact, and Travel-Friendly

Convenient compartments in the base are great for bottles, wipes, and snacks, ensuring this booster seat doubles as a baby feeding chair and an essential accessory for busy parents on the go

free shipping

Check price

Cosatto Car Seat - Group 1 2 3 Booster Seat, 9-36 kg, 9 Months-12 Years, Side Impact Protection, Forward Facing (Lollop)

FORWARD FACING Suitable from 9 kg-36 kg (9 months 12 years approximately), Zoomi is an investment; it fits forward-facing with a standard 3-point vehicle seat belt.

~~£ 99.95~~ free shipping

Check price

UVCMDUI Adult Car Booster Seat, Portable Car Seat Cushions for Driving, Soft Car Seat Cushion for Height, Effectively Increase The Field of View By 10cm/ 3.9in, for Car Office Home,Black

High Quality These car seat cushions are made of high-quality breathable fabric, the core is filled with memory foam, thick and full, not easy to deformation, wear-resistant that you can enjoy for a long time

~~£ 32.99~~ free shipping

Check price

The best booster seats in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these booster seats.

Our offer