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Home Products Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion
New Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion
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The Graco Junior Maxi i-Size R129 Highback Booster car seat is ideal for children aged approximately 3.5 to 12 years, or those measuring between 100cm and 150cm in height. This product is particularly suited for families seeking a reliable and comfortable booster seat that grows with their child. Its highback design provides essential support and safety, while the integrated cupholders add convenience for long journeys. With its sleek Midnight fashion, this booster seat not only meets safety regulations but also complements modern car interiors.

Key Features
Age Range
3.5 to 12 years
Height Range
100-150cm
Type
Highback Booster
ISOFIX Compatible
Yes
Cupholders
Yes
Colour
Midnight
Standards
i-Size R129
Weight
Lightweight
Use & Care

This booster seat is designed for children aged 3.5 to 12 years, fitting those between 100cm and 150cm tall. It is best used in vehicles equipped with ISOFIX anchorage points for enhanced safety. Regularly check the seat for wear and tear, and clean it as per the manufacturer's instructions to maintain its condition. The cupholders can also be easily wiped clean.

Graco Junior Maxi Highback Booster Car Seat, Midnight, 100-150cm (3.5 to 12 years) with Cupholders

£34.99
Price updated on: 30/05/2026 at 10:54
Price History
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Key Takeaway

The Graco Junior Maxi i-Size R129 Highback Booster car seat is designed for children between 100-150cm tall (approximately ages 3.5 to 12 years), ensuring safety and comfort on every journey. With convenient cupholders and a stylish Midnight fashion, this booster seat is perfect for families on the go, all for just £34.99. Give your child the support they need while traveling in style!

Frequently Asked Questions

What is Graco Junior Maxi i-Size R129 Highback Booster car seat?

The Graco Junior Maxi i-Size R129 Highback Booster car seat is a safety seat designed for children. It is suitable for children measuring 100-150cm tall, approximately ages 3.5 to 12 years.

How much does Graco Junior Maxi i-Size R129 Highback Booster car seat cost?

The price of the Graco Junior Maxi i-Size R129 Highback Booster car seat is £34.99. This affordable price offers great value for a high-quality booster seat.

What are the key features of Graco Junior Maxi i-Size R129 Highback Booster car seat?

Key features of the Graco Junior Maxi i-Size R129 Highback Booster include adjustable headrest, integrated cupholders, and compliance with the i-Size R129 safety standard. It also has a lightweight design for easy installation.

Who is Graco Junior Maxi i-Size R129 Highback Booster car seat best for?

The Graco Junior Maxi i-Size R129 Highback Booster car seat is best for children aged 3.5 to 12 years who are between 100-150cm tall. It is ideal for families looking for a safe and comfortable booster seat for everyday travel.

How do I use/care for Graco Junior Maxi i-Size R129 Highback Booster car seat?

To use the Graco Junior Maxi i-Size R129 Highback Booster, ensure it is securely installed in your vehicle using the seat belt. For care, regularly check the seat for any wear and tear, and clean the fabric according to the manufacturer's instructions.

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