JoviKids Leon i-Size Booster Car Seat – Milkstone

The JoviKids Leon i-Size Group 2/3 Booster Car Seat is designed to deliver long-lasting safety, comfort, and everyday practicality for growing families. Suitable from approximately 3 to 12 years (100–150cm), the Leon combines the latest R129 / i-Size safety standards with a lightweight, versatile design that makes every journey simpler.

Built with adjustable Isofix connectors, the Leon installs quickly and securely across a wide range of vehicles, providing additional stability and reassurance on every trip. Its lightweight construction also makes transferring between cars effortless, whether you’re moving between family vehicles, grandparents, or travelling further afield.

Comfort has been carefully built into every detail. The 12-position adjustable headrest grows alongside your child, maintaining proper support at every stage, while premium memory foam cushioning creates a more relaxed and comfortable seating position for everyday journeys and longer adventures alike.

Enhanced side-impact protection and advanced energy-absorbing materials help absorb and redirect collision forces, adding an extra layer of protection and giving parents complete confidence every time they set off.

Every Leon car seat also includes a 5-year warranty upon registration for long-term peace of mind.

Key Features

• Suitable from approximately 3–12 years (100–150cm)
• R129 / i-Size approved safety certification
• Adjustable Isofix connectors for a secure and stable fit
• Lightweight design for easy movement between vehicles
• 12-position adjustable headrest grows with your child
• Memory foam headrest and inner cushioning for enhanced comfort
• Deep side-impact protection for increased safety
• Energy-absorbing materials help reduce collision forces
• Premium wipe-clean fabrics for everyday practicality
• Comfortable and supportive design for longer journeys
• Includes 5-year warranty upon registration

Specifications

Suitable Age: Approximately 3–12 years

Height Range: 100–150cm

Dimensions: 56 x 46 x 46cm

Weight: 4.8kg

Why Parents Love It

The JoviKids Leon offers the perfect balance of safety, comfort and practicality. Lightweight enough to move between cars while still packed with premium features, it’s an ideal choice for families wanting a reliable booster seat that grows with their child for years to come.

For new items

We offer 28 day returns, as long as the item comes back to us as new. If the packaging has been opened we deduct 10% so we can pass it on as open box. Return postage is at your cost unless the item is faulty. You'll find the full details on our Returns & Refunds page.

For pre-loved items

Pre-loved items are sold as seen, as the manufacturer's warranty ends when ownership changes. If it isn't quite right, you have 28 days to return it at your own cost, with a £25 admin fee deducted. And if a fault appears within 3 months of purchase, we'll cover the repair. The full details are on our Returns & Refunds page.