10 Best Kids Car Booster Seat in the UK
Tested and Reviewed: Top 10 Kids Car Booster Seat deals with expert ratings from 8.1 to a perfect 10
August 2025 Edition
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1
Editor's Choice9.7
Jovikids
Jovikids I-Size Booster Seat for Car with ISOFIX, 125-150cm (Group 2/3, 6-12 Years), Portable Car Seats for Kids, Comfortable, Compact, Convenient for Everyday Use, Great for Travel, ECE R129, Black
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Editor's bottom line:
“This kids car booster seat is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- RELIABLE: The car seat is subject to strict controls to ensure the safety of children. It is approved according to the ECE R129 standard. Designed for children height from 125-150cm, Jovikids booster seats help older kids travel safely in the car.
- SAFETY: There is a belt guide In order to correctly position the 3-point safety belt of the car on the child's shoulder.
- 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.
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Picked by 338 people today
2
9.5
Graco
Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion
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Main Highlights
- R129 highback booster car seat - Suitable from 100-150cm (3.5 to approx. 12 years)
- 10-position height-adjustable head rest
- Soft cushioned seatpad
- Retractable cupholders
- Open-loop belt guides to help ensure proper seat belt positioning
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3
9.5
Graco
Graco Booster Basic R129 Backless Booster Car Seat, Lightweight at only 1.4kg, Suitable from approx. 7 to 12 years (135-150cm), Black fashion
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Main Highlights
- R129 highback booster car seat - Suitable from 135-150cm (7 to approx. 12 years)
- Lightweight backless booster
- Retractable cupholders
- Soft cushioned seatpad
- Machine-washable cover
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4
Best Value9.2
Save 16%
COZY N SAFE
Cozy N Safe Astra i-Size 135-150cm Child Booster, 3-Point Seatbelt or ISO-Fix, Extra deep Foam-Padded seat and armrests, 135-150 cm, Approx. 6-12 Years Old, Forward-Facing, Removable Covers – Onyx
16% Off
Main Highlights
- The 'Astra' booster seat conforms to the latest R129 Regulations, ensuring compliance with safety standards.
- The booster seat can be fitted in your car in seconds and is designed for easy swapping between cars. It can be installed using the vehicle's 3-point seatbelt or with Iso-Fix, providing flexibility for different car types
- The 'Astra' booster seat features an extra deep foam-padded seat and armrests, providing maximum comfort for children during longer road trips.
- Suitable for children from 135-150 cm, approximately 6-12 years old, the booster seat raises your child to the correct height for the vehicle's adult seat belt.
- The 'Astra' booster seat is designed to be forward-facing for the child's comfort and safety.
- This Astra booster seat is equipped with Iso-Fix, which is a system that provides a more secure and stable installation in the car. This can enhance safety during travel.
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5
9.0
COZY N SAFE
Cozy N Safe Kea i-Size ECE R129 (22-36kg, 6-12 Years Old), Lightweight Compact, Backless Child Booster Car Seat Onyx
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Main Highlights
- The 'Kea' booster seat conforms to the latest R129 Regulations, ensuring that it meets safety standards.
- 2. Easy Installation: The booster seat can be easily fitted in your car in seconds, and it is compatible with the vehicle's 3-point seatbelt. This makes it convenient for swapping between different cars.
- 3. Comfortable Design: The booster seat features a deep foam-padded seat and armrests, providing maximum comfort for children during longer road trips.
- 4. Age and Size Range: Suitable for children from 125-150 cm, approximately 6-12 years old, the booster seat raises your child to the correct height for the vehicle's adult seat belt.
- 5. Forward Facing: The booster seat is designed to be forward-facing for the child's comfort and safety.
- 6. Removable Covers: The covers of the booster seat are removable and can be washed at 30°C, making it easy to keep the seat clean.
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6
8.8
Bebeconfort
Bebeconfort Manga i-Safe Car Seat Booster, Car Booster Seat for 6 – 12 Years, 125–150cm, Child Booster Seat, Portable Car Seat, Lightweight (<1kg), Easy Belt Installation, Fully Padded, Full Sunset
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Main Highlights
- KIDS CAR SEAT: the Manga i-Safe is a Group 3 car seat suitable for 612 years, 125150cm (approx. 2236kg) that is extra-easy to install with its easy belt installation
- 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
- 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
- PORTABLE CAR SEAT: thanks to the compact and lightweight design (<1kg), you can very easily and quickly install this child car seat in different cars
- COMFORT: designed with soft-touch fabric, the Manga i-Safe child seat is fully padded and features soft, padded armrests providing maximum comfort for your child while travelling
- 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
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7
8.6
My Babiie
My Babiie Booster Lite R129 Car Seat - Lightweight at 1kg, Approx. 6-12 Years (125-150cm, 22-36kg), i-Size Backless Child Car Seat, Group 3, Compact, Portable, Ideal for Travel - Pink & Black
Main Highlights
- CHILD CAR BOOSTER SEAT: The My Babiie basic backless booster is suitable from 125-150cm (approx. 6-12 years, 22-36kg, Group 3). i-Size certified and forward facing kids car seat
- SAFETY FIRST: Designed and tested according to the latest EU safety standards (ECE R129), this booster seat ensures your child is safe and secure on their travels. Complete with seat belt hook to ensure correct positioning of the shoulder belt
- HASSLE-FREE INSTALLATION: Quickly & effortlessly installed, this forward-facing car seat can be installed in seconds using the vehicle's 3-point seatbelt for a secure and stable fit
- SUPERIOR COMFORT: Featuring an extra padded seat, ergonomic design, and armrests to ensure your childs comfort on every journey
- COMPACT & LIGHTWEIGHT: This booster seat is both lightweight (1.1kg) and compact, making it easy to transfer between vehicles or take on trips
- EASY TO CLEAN: Simply remove the booster seats cover and hand wash when it is time to freshen up the booster car seat
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8
8.3
My Child
My Child Brundle Group 2/3 Booster, Grey, 700 g
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Main Highlights
- Padded seat cover and arm rests for comfort
- Forward facing from 15kg up
- Lightweight and easy to transfer between vehicles
- Fittted using a standard 3 point car seat belt
- Machine washable covers
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9
8.1
COZY N SAFE
Cozy N Safe Tambu Group 3 (22-36kg, 6-12 Years Old) Memory Foam, Lightweight Compact, Backless Booster Car Seat (Midnight Black)
Main Highlights
- Deep memory foam padding and armrest ensures your child in comfortable on both short and longer journeys
- Lightweight and fitted in seconds making it perfect for swapping between vehicles
- Forward facing from 22kg - 36kg
- Machine washable covers at 30°C
- ECER 44.04 Certified
- Lightweight backless booster
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10
8.1
URBNLIVING
All Ride Booster Seat Grey
Main Highlights
- All Ride Booster Seat - Grey
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