Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Booster Seat For 4 Year Old Comparison - August 2025
7 Best Booster Seat For 4 Year Old In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: Choosing the right booster seat for your 4 year old can be a daunting task. With so many options on the market, it's hard to decide which one is the best fit for you and your child. Here, you can find reviews and ratings from other parents, so that you can make an informed decision.
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
Graco
Graco Affix R44 Highback Booster car seat with isoCatch connectors, Suitable from approx. 4 to 12 years (15-36kg), Stargazer fashion
9.6Comfort
Why we love it
Provides excellent side impact protection.
Easy installation with isoCatch connectors.
Adjustable head support for growing children.
Main highlights
Safety surround side impact protection, which gives your child the ideal head and body protection
Retractable cup holder and handy hideaway storage unit
Open-loop belt guides to help ensure proper seat belt positioning
Machine-washable covers
Group 2/3 car seat - suitable from 4 to approx. 12 years (15-36 kg )
Five position height-adjustable head support
EPS, energy-absorbing foam for effective impact, energy management
Convenient isoCatch connectors keeps the seat secure to the vehicle seat
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9.7
2
Trunki
Trunki BoostApak | Kid's Travel Backpack and Portable Child Car Booster Seat | Group 2-3 | Ages 4 – 12 Years (Green)
9.1Comfort
Why we love it
Easy transformation from backpack to car seat.
Great for travel and avoiding extra fees.
Lightweight and portable, ideal for busy parents.
Main highlights
Quickly Transforms - Kid's backpack to portable car seat in seconds, can also be used as a booster seat dining chair at home or eating out and as a cinema / stadium booster
Made in the UK - Our foldable car seat is now proudly made in Britain at the Trunki factory in Plymouth, ensuring the highest quality and low carbon footprint
Lift Share - Always have a portable booster seat to hand for the school pickup or sports club no matter who is doing the taxi run! (removable hand wash only rucksack cover)
Hand Luggage - 8-litre capacity bag for packing toys/games/stationery keeping children entertained on the airplane or travelling, helps avoid car seat hire charges on fly drive holidays
ECE R44.04 - EU Certified for Group 2 and 3 (girls and boys weighing 15kg-36kg approx. 4 - 12 years old), low back booster seat for everyday use and lift sharing, taxi trips, bus and coach journeys
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9.6
3
Graco
36% Off
Graco Logico L R44 Highback Booster car seat with cupholders, Suitable from approx. 4 to 12 years (15-36kg), Black fashion
9.6Comfort
Why we love it
Adjustable headrest grows with your child.
Superior side impact protection.
Convenient cupholders for drinks.
Main highlights
Seat covers
Retractable cupholders
Open-loop belt guides to help ensure proper seat belt positioning
One-hand, adjustable headrest
Machine-washable covers
Height-adjustable armrests
Group 2/3 car seat - suitable from 4 to approx. 12 years (15-36 kg)
Graco Pedic foam used on seat bottom for extra comfort
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.6 
9.8
1Graco
Provides excellent side impact protection.
