New On Sale Best Seller


Highback Booster Car Seat


Group 2/3 Highback Booster Seat
From approx. 4 to 12 years (15-36kg)

New On Sale Best Seller


Highback Booster Car Seat


Group 2/3 Highback Booster Seat
From approx. 4 to 12 years (15-36kg)

In stock
Only %1 left
£80.00 £80.00

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Free Shipping & Return

Delivery usually within 2-3 days


2-Year Warranty

Optimum safety and comfort for your big kid

Your growing child will be well protected and travel in comfort with our Affix highback booster seat.

All The Features You Will Love

Graco Affix™ front angle

Peace of mind

Convenient isoCatch connectors ensure the car seat stays in place when not in use.

Graco Affix™ front angle

Premium safety for your big kid

Safety Surround Side Impact Protection gives your child the best head and body protection.

Graco Affix™ front angle

Grows with your child

As your child keeps growing, the 6-position headrest always provides the perfect fit.

Graco Affix™ front angle

On-the-go drinks and snacks

Your child's favourite drinks and snacks will always be within arms reach thanks to the retractable cupholder and handy hideaway storage space.

Installation Video

Is Affix Right for Me?


The fuss-free forward facing car seat you've been looking for is here! The Affix highback booster keeps your growing big kid safe and sound on all journeys, short or long.


Suitable for kids from approx. 4 to 12 years (15-36kg), this car seat has handy isoCatch connectors to make sure you're riding safely. Safety Surround Side Impact Protection and energy-absorbing EPS foam work hard to keep your little one protected in the event of a collision. More features you'll love? The 6-position headrest, retractable cupholder and hideaway storage unit.

All Features

-isoCatch connectors to keep the car seat secure to the vehicle seat
-Safety Surround Side Impact Protection wraps around your child and provides enhanced head and body protection
-EPS energy-absorbing foam provides effective impact energy management


Ease of Use
-Open-loop belt guides to help ensure proper seat belt positioning
-Machine-washable covers


Child Comfort
-6-position headrest
-Comfy padded seat
-Built-in armrests
-Retractable cupholder and handy hideaway storage unit
-Forward facing highback booster from approx. 4 to 12 years (15-36kg)

Product Length
Product Width
Product Height
Product Weight
Package Includes

(1) Affix highback booster seat

(1) instruction manual


How many headrest positions does Affix have?
The Affix car seat features 6 headrest positions, meaning it will always provide proper head support and comfort as your child grows.


Can I machine wash Affix’s seat covers?
Yes, you can wash the covers in your washing machine with cold water only on the delicate cycle. Drip dry and do not use bleach.

Recommended Use

This car seat is suitable from approx. 4 to 12 years (15-36kg). Forward facing seat only.


Secure your child in the car seat using the vehicle's 3-point retractor safety belt.


Suitable for use with isoCatch connectors as a secondary safety and stability measure. Always to be used in conjunction with the vehicle's 3-point safety belt for correct installation.

Care & Maintenance

To wash the covers: machine wash in cold water only on delicate cycle 30 degrees and drip dry. Do not use bleach.


Metal and plastic parts: clean with mild soap and cool water. No bleach or detergents.


From time to time, check your booster seat for worn parts, torn material and stitching. If damage is found, do not try to modify the booster seat. Contact Graco Customer Service for advice on replacement or repair.