Best Booster Car Seats 2026

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Last Updated - 03.02.2026

Best Choice

01

Graco

Graco Junior Maxi™ i-Size R129 Child Seat, Approx. 3.5 to 12 Years (100 to 150 cm), Child Booster Seat, Armrests and Headrest, Height-Adjustable, Lightweight, Cup Holder, Black, Midnight

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25% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

So comfortable: Thanks to its cosy padded seat cover, the Junior Maxi i-Size R129 offers comfort on every ride.
Practical, lightweight: The Junior Maxi i-Size R129 is very light, with a weight of only 3.4 kg, and, therefore, frequent vehicle changes are no problem.
Grows with your child: The headrest can be adjusted to 10 heights with just one hand, so the Junior Maxi i-Size R129 adapts to all of your child’s growth spurts.
Absolute safety: Approved according to the EU safety standard R129. Thanks to its i-Size certification, it is suitable for all i-Size approved seat positions of a vehicle.

44,99 € 59,95 €(25% Off off)
02

Kikka Boo

KikkaBoo i-Pop Child Booster Seat for Children, i-Size, Isofix, 22-36 kg, Group 3, 7-12 Years, Car Booster Seat, Grey

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

i-SIZE SAFETY: This car seat has been designed according to the latest i-Size standards and is suitable for forward-facing use of 125 to 150 cm and for all ages from about 7 to 12 years (22-36 kg)
LIGHTWEIGHT & PRACTICAL: Weighs only 2.2kg, making it easy to transfer between vehicles or transporting when needed. Includes a handy drink holder for drinks
ISOFIX ADJUSTMENT: Equipped with an ISOFIX system for secure attachment and easy adjustment, as well as an option for adjusting seat belts.
Easy to clean: removable and hand/machine washable cover at 30º, so that the seat is always clean and tidy
Comfortable: with soft, breathable fabrics, armrests and an ergonomic construction to ensure comfort on both short and long journeys

29,90 €
Value for Money

03

PETEX

Petex "Max" Child Booster Seat Booster Seat Child Car Seat for Children Black 1 Piece

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31% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

i-Size – tested according to UN ECE R129/03.
Thickly padded, sturdy booster seat made of HDPE plastic.
For children from 125 to 150 cm in height.
Easy to clean as the cover is removable.
3-point belt attachment, for all standard car seats.

23,49 € 33,99 €(31% Off off)
04

DUNLOP

Dunlop ECE R129 Car Booster Seat for Children, Black, Ergonomic Child Seat from 3 Years, Children's Car Seat with Washable Cover, Seat Cushion Car for Children, 135-150 cm

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Seat cushion car soft surface – the fabric covered seat provides pleasant comfort, even on longer car journeys.
Children's seat cushion compact and handy – with the dimensions 39 x 31 x 15 cm, the seat is compact, easy to transport and space-saving storage.
Child seat universal fit – the elevator fits in almost any motorised vehicle such as car, bus or taxi – without complicated installation.
Child seat height lightweight and portable: thanks to the foam bottom, the seat is particularly light and ideal for travel or spontaneous trips by taxi.
Car seat height 135-150 cm – suitable for children between 1.35 m and 1.50 m, tested according to ECE R129 standard for additional safety in road traffic.

18,99 €
05

PETEX

Petex "Max" Child Booster Seat Booster Seat, Child Car Seat for Children, Blue Pack of 1

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31% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

i-Size – tested according to UN ECE R129/03.
Thickly padded, sturdy booster seat made of HDPE plastic.
For children from 125 to 150 cm in height.
Easy to clean as the cover is removable.
3-point belt attachment, for all standard car seats.

23,49 € 33,99 €(31% Off off)
06

YALION

YALION Child Booster Seat Car Children Car Seats Booster Seats Child Seat / Car Seat for Children (Black-A1)

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17% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal car seat for 125-150 cm (approx. 6-10 years).
Easy to clean thanks to removable cover.
Complies with the i-Size standard UN ECE R 129/03.
3-point belt attachment, suitable for all standard car seats.
100% polyester, extra thick padding, HDPE

19,99 € 23,99 €(17% Off off)
07

Bebeconfort

Bebeconfort Manga i-Safe, Reboarder Child Seat, 6-12 Years, 125-150 cm, Follow-up Child Seat, Compact & Lightweight (<1 kg), Easy Belt Assembly, Padded, Soft Touch Fabric, Tinted Black

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31% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: the booster seat for the use of i-Size compatible and universal vehicle seats, which meets the highest EU safety standard (R129/03), offers maximum safety
Easy to clean: when it is time to refresh the booster seat, the cover of the booster seat can be easily removed and washed at 30 degrees in the washing machine
Easy belt assembly: to safely put your child in the booster seat, you simply need to slide the part of the seat belt that runs around the waist under the padded armrests
Compact and lightweight: the Manga booster seat is so compact and lightweight (<1 kg) that it can be installed very easily and quickly in different cars
Comfort: the Manga i-Safe car seat is fully padded and has soft, padded armrests for maximum comfort on the go in the car
Child seat group 3: the Manga i-Safe is a lightweight child car seat for children from 6 to 12 years, 125 to 150 cm (approx. 22-36 kg), which is very easy to install with the strap

19,99 € 28,99 €(31% Off off)
08

Stimo

Children's Booster Seat Ergonomic 135-150 cm Car Seat ECE R129 Washable Cover (Black)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This booster seat is certified according to the European safety standard ECE R129 and provides reliable protection for your child.
The cover can be easily removed and washed and the lightweight, compact design allows for easy use even in different vehicles.
The booster seat is suitable for children from 135 cm to 150 cm. This car seat can be attached to vehicles with 3-point seat belts and offers your child a high level of comfort and the necessary safety.
The booster seat has a comfortable, anatomical, padded seat and supports a healthy sitting posture for your child, providing a comfortable seat even on long journeys.
Dimensions: 38 x 32 x 13 cm (L x W x H) – Removable cover – Washable – Suitable for 135 – 150 cm body size – Tested and approved according to ECE R129 standard

15,49 €
09

Bemesu

Bemesu Child Booster Seat, Car Booster Seat 125-150 cm, Child Car Seats According to i-Size Standard R129, Child Seat without ISOFIX, Car Seat for Children 6-10 Years (Black)

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13% Off
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal fit car seat – the travel child seat with forward seat also fits in any vehicle with three-point belt. The riser fits in almost any motorised vehicle such as car, bus or taxi - without complicated assembly. Ideal for travelling or spontaneous taxi rides.
Children's seats high-quality material – the hard shell of the car seat is made of high-quality plastic, and the outer material is made of knitted fabric, which is durable. The thickened soft sponge is also comfortable to sit for a long time. The seat cover is removable and easy to clean.
Children's car seats ergonomic design – front high and rear low wave design, child seat armrests with fabric cover full housing thickening design, comfortable for children to grip, and effectively relieve the brakes when the collision due to the strong impact on injury to reduce children a comfortable driving environment.
Child's seat height 125-150 cm – child booster seat suitable for children between 125 cm and 150 cm (approx. 6-10 years), tested according to UN ECE R129/03 standard for additional safety in road traffic.
Child's seat cushion easy to use – booster seat suitable for all car seats. No complex assembly is required. The booster seat is easily attached to the back seat with the strap. Dimensions: 42 x 36 x 21 cm, weight 1.27 kg. Ideal for transport, e.g. as a booster seat when travelling or as a second or replacement child.

19,94 € 22,99 €(13% Off off)
10

Kikka Boo

KikkaBoo i-Pop Child Booster Seat for Children, i-Size, Isofix, 22-36 kg, Group 3, 7-12 Years, Car Booster Seat, Army Green

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

i-SIZE SAFETY: This car seat has been designed according to the latest i-Size standards and is suitable for forward-facing use of 125 to 150 cm and for all ages from about 7 to 12 years (22-36 kg)
LIGHTWEIGHT & PRACTICAL: Weighs only 2.2kg, making it easy to transfer between vehicles or transporting when needed. Includes a handy drink holder for drinks
ISOFIX ADJUSTMENT: Equipped with an ISOFIX system for secure attachment and easy adjustment, as well as an option for adjusting seat belts.
Easy to clean: removable and hand/machine washable cover at 30º, so that the seat is always clean and tidy
Comfortable: with soft, breathable fabrics, armrests and an ergonomic construction to ensure comfort on both short and long journeys

29,90 €