Best Booster Seats 2026

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Last Updated - 27.03.2026

Best Choice

01

Maxi-Cosi

Maxi-Cosi Tanza i-Size Folding Child Seat, 3.5-12 Years, 100-150 cm, 10 Headrest Positions, Portable Travel Car Seat, G-CELL Side Impact Protection, Environmentally Friendly Production, Full Black

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15% Off
9.7

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

I-SIZE SAFETY: The Isofix child seat has been developed according to the highest EU safety standards (i-size ECE R129) and the secure Isofix attachment ensures years of safety
G-cell side impact protection: this integrated side impact protection directs the forces away from the child and thus reduces injuries to the head, neck and shoulders
Foldable child seat: The travel child seat (5.32 kg) folds easily and compactly (59.5 cm x 28 cm x 45 cm) - for easy transport and effortless storage
ENVIRONMENTALLY FRIENDLY PRODUCTION: Eco-Care fabrics are made from 13 recycled plastic bottles and without hazardous chemicals to protect your child's skin
Comfort when travelling: thanks to the padded seat and the raised sitting position for a better view, your child will enjoy a comfortable and safe ride during their childhood
Child seat group 2/3: The forward-facing child seat effortlessly combines comfort, safety and convenience for on the go and throughout childhood from 100 to 150 cm (approx. 15-36 kg)
100% RECYCLED FABRICS: The sustainable child seat cover has been developed with Eco Care - it is made from 100% recycled fabrics, can be easily removed and is machine washable
10 HEADREST POSITIONS: the Tanza i-Size child seat with 10 headrest positions provides extra comfort for your toddler with its height adjustment

84,98 € 99,99 €(15% Off off)
02

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
9.4

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

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)
Value for Money

03

Petex

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

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39% 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.

20,66 € 33,99 €(39% Off off)
04

BigDean

Child Booster Seat According to i-Size Standard R129 Black Booster Seat (135-150 cm) Children's Car BigDean

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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

The booster seat is universally applicable with 3-point harness in any car.
Removable and easy to clean cover - suitable for everyday use for families
For children from 135 - 150 cm - tested according to the latest i-Size standard (UN/ECE R129)
Child booster seat is lightweight, compact and quick to install - ideal for on the go
Booster seat with robust polystyrene (styrofoam) shell with soft padding.

9,99 €
05

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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9.0

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

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.

17,99 €
06

Kinderkraft

Kinderkraft I-BOOST 2 PRO, Seat for Children from 125-150 cm and Aged 6-12 Years, Isofix Assembly, Very Light (2.36 kg), Ergonomic Armrests, Removable Cover, Black

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17% Off
8.9

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

Exceptionally lightweight, only 2.36 kg - easy to install, transport and use in various vehicles
Complies with the latest European safety standard R129 i-Size (125-150 cm)
Comfortable, wide and soft seat with foam filling for long journeys
Attaches with ISOFIX for secure attachment
Air flow: the special 3D mesh fabric ensures good air circulation

28,99 € 34,90 €(17% Off off)
07

United Kids

UNITED KIDS Safari Car Seat Group II/III EU Standard ECE R129 Booster Seat for Children from 135-150 cm Colour: Black/Grey

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8.8

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

Tested safety for your child: the Safari booster seat is tested and approved according to the new European test standard ECE R129 and meets all necessary safety standards
Quick assembly and easy to use: suitable for all car seats. No complex assembly is required. The booster seat is easily attached to the back seat with the strap. The cover of the car seat can be easily removed and can be washed in the washing machine
Higher comfort for your child: the foam padding guarantees a comfortable sitting experience, even on longer journeys. Due to the low weight, the booster seat is easy to transport. The booster seat has a comfortable dimensions of 34 x 38 x 12.5 cm (W x D x H) and is also suitable for smaller vehicles
Developed by UNITED KIDS Germany: for the safety of your child
Designed for children: Group 2/3 car booster seat - for children with a height of 135-150 cm. Perfect for school transport!

12,90 €
08

BigDean

Child Booster Seat According to i-Size Standard R129 Black Booster Seat (125-150 cm) Children's Car BigDean

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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 use with 3-point harness in any car
Removable and easy to clean cover - suitable for everyday use for families
Lightweight, compact and quick to install - ideal for on the go
For children from 125 - 150 cm - tested according to the latest i-Size standard (UN/ECE R129)
Durable HDPE plastic seat shell with soft padding

15,99 €
09

Bebeconfort

Bebeconfort Disney Manga i-Safe Child Booster Seat, Stitch Disney, 6-12 Years, 128-150 cm, 22-36 kg, Lightweight, Easy Belt Installation, Fully Padded, Authentic Stitch

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33% Off
8.5

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

R129 child seat: This R129 car child seat meets the strictest EU safety standards (R129/63) for use in all i-Size compatible seat positions in vehicles - thus offering your child maximum safety
Portable children's car seat: because this child seat is so compact and lightweight (1 kg), you can install it quickly and conveniently in different cars
Easy to clean: if the booster seat needs a refresh, you can simply remove the seat cover and machine wash at 30 degrees
EASY BELT INSTALLATION To ensure your child can safely drive in the car child seat, simply slide the part of the car seat belt that comes around the waist under the padded armrest
Disney car seat: The Disney Manga i-Safe is a group 3 child seat for 6 to 12 years old with a height of 128-150 cm (approx. 22-36 kg) - It is very easy to install with a safety belt
Comfort: the Manga i-Safe follow-up child seat is made of soft fabrics, is fully padded and has softly padded armrests - so it offers your child maximum comfort on the go

19,99 € 29,99 €(33% Off off)
10

Petex

Petex "Max" Child Booster Seat, Child Seat / Car Seat for Children, Pink/Black, Pack of 1

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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.

Show more
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.

23,19 €