Top 10 Best group 2/3 car seat

group 2/3 car seat
Find the perfect Fashion from our top 10 picks for 2025. Prices from 29.99 GBP to 66.40 GBP. Detailed comparison and expert reviews.
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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 - -12%
#1
Best Choice
NEW
Prime -12% In Stock

-20% โ€ข Prime

  • R129 highback booster car seat - Suitable from 100-150cm (3.5 to approx. 12 years)
  • 10-position height-adjustable head rest
  • Soft cushioned seatpad
D 40.0 /100
ยฃ34.99 40.00 GBP
Save 12%
๐Ÿฅ‡ View #1 on Amazon
Graco - Graco Affix R44 Highback Booster car seat with isoCatch connectors, Suitable from approx. 4 to 12 years (15-36kg), Stargazer fashion
#2
Best Deal
NEW
Prime In Stock

-37% โ€ข Prime

  • Group 2/3 car seat - suitable from 4 to approx. 12 years (15-36 kg )
  • 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
D 40.0 /100
Kinderkraft - Kinderkraft I-Spark I-Size Baby Car Seat, Group 2/3, 100-150 cm, from 3.5 to 12 Years, 15 to 36 Kg, Light (4.5 Kg), 3-Point Seat Belt, Side Protection, Black - -11%
#3
Top Pick
NEW
Prime -11% In Stock

Prime

  • โœ… FOR CHILDREN FROM 3.5 TO 12 YEARS: a car seat for children 100โ€“150 cm tall (15โ€“36 kg). Itโ€™s versatile: you install it using the car's three-point seat belt. The seat can be used without a backrest as a pad for older children who are 140โ€“150 cm tall*. I-SPARK i-Size is lightweight (4.5 kg), which makes carrying it from car to car a breeze.
  • โœ… I-SIZE: it complies with the latest R129 i-Size standard. The fact that it holds certification based on the most-up-to-date standards shows that the car seat is safe and complies with the latest norms. The car seat has been tested under stringent conditions in side-on and head-on collisions.
  • โœ… SAFE: the car seat features dedicated safety systems (SPS, H-GUARD), which provide comprehensive protection for the child. The SPS, which is reinforced side protection, shields the youngster's shoulders and hips. H-GUARD โ€“ a three-layer headrest โ€“ absorbs the energy generated in a collision. The headrest can be adjusted to 10 positions using one hand.
D 40.0 /100
ยฃ39.90 44.90 GBP
Save 11%
๐Ÿฅ‰ View #3 on Amazon
globalkids - globalkids i-Size High Back Booster Car Seat, Group 2/3 ISOFIX Toddler Car Seat, with Cup Holder, Adjustable Headrest/Backrest/Width, 3โ€“12 Years, 15-36 kg, 100cm-150cm, Red Black - -5%
#4
NEW
Prime -5% In Stock

-21% โ€ข Prime

  • i-Size Car Seat - Complies with the highest safety standards ECE R129 i-Size regulation, which adding side crash testing compared to ECE R44. Additionally, it adds the protection of force-absorbing material in the seat head.
  • GROUP 2/3 Booster Seat - Child car seat offering long-term use - for children age from approximately 3 years to approximately 12 years(100-150cm, 15-36 kg).
  • Easy Installation - You could use in cars with or without Isofix, suitable for all cars. Isofix installing and uninstalling can be easily done. Isofix locks with red and green markings against misuse(more security).
D 40.0 /100
ยฃ66.40 69.90 GBP
Save 5%
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Graco - Graco Junior Maxi R44 Highback Booster car seat with cupholders, Suitable from approx. 4 to 12 years (15-36kg), Chili fashion
#5
NEW
Prime In Stock

Prime

  • Group 2/3 car seat - suitable from 4 to approx. 12 years (15-36 kg )
  • Height-adjustable headrest
  • Height-adjustable armrests
D 40.0 /100
ยฃ39.99
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My Babiie - My Babiie MBCSB30 Highback Booster Car Seat - 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable Child High Back Seat, Padded, 8 Position Headrest - Pink & Grey - -11%
#6
NEW
-11% In Stock
  • CHILD CAR SEAT: The My Babiie MBCSB30 highback booster is suitable from 100-150cm (approx. 4-12 years, Group 2/3). i-Size certified and forward facing kids car seat
  • SAFETY FIRST: Designed and tested according to the latest EU safety standards (ECE R129), this high back booster seat ensures your child is safe and secure on their travels
  • 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
D 40.0 /100
ยฃ39.99 44.99 GBP
Save 11%
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Jovikids - Jovikids ISOFIX Car Booster Seat, i-Size R129, 125-150 cm (6โ€“12 Years), Seat Belt Guide, Lightweight, Removable/Machine-Washable Cover - Black - -16%
#7
NEW
-16% In Stock
  • 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.
D 40.0 /100
ยฃ24.99 29.99 GBP
Save 16%
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My Babiie - My Babiie MBCSB30 Highback Booster Car Seat - 100-150cm (Approx. 4-12 Years, Group 2/3), i-Size R129, Adjustable Child High Back Seat, Padded, 8 Position Headrest - Blue & Black - -11%
#9
NEW
-11% In Stock
  • CHILD CAR SEAT: The My Babiie MBCSB30 highback booster is suitable from 100-150cm (approx. 4-12 years, Group 2/3). i-Size certified and forward facing kids car seat
  • SAFETY FIRST: Designed and tested according to the latest EU safety standards (ECE R129), this high back booster seat ensures your child is safe and secure on their travels
  • 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
D 40.0 /100
ยฃ39.99 44.99 GBP
Save 11%
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COZY N SAFE - Cozy N Safe Logan Group 1/2/3 Car Seat 9-36kg, 9 Months to 12 Years, 5 Point Harness, Forward Facing, Side Impact Protection, Adjustable Headrest, Lightweight, Child, Toddler Car Seat - Black/Grey - -13%
#10
NEW
-13% In Stock
  • GROWS WITH YOUR CHILD: The Logan car seat features an adjustable headrest and toddler insert cushions keeping all children no matter their size protected and comfortable.
  • 5 POINT HARNESS: The child seat comes complete with a 5 point harness suitable for toddlers up to 18kg. This can then be hidden transforming the seat into a high backed booster.
  • FITTED IN MINUTES: The Logan can be fitted into most makes and models of car using the vehicle's seat belt.
D 40.0 /100
ยฃ47.49 54.99 GBP
Save 13%
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Prices range from 29.99 GBP to 66.40 GBP, offering options for every budget.
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Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion
๐Ÿฅ‡ #1

Graco Junior Maxi i-Size R129 Highback B...

34.99 GBP
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