Joie i-Plenti I-Size Booster Car Seat
This premium toddler-to-booster car seat provides economic and design-conscious parents with a long-term and space-saving solution after their child grows out of their infant carrier. The i-Plenti™ meets the highest R129 safety standards with side impact testing and has practical features that are easy to use every day and through each growth spurt.
Key Features
Safest & longest-term
The i-Plenti toddler-to-booster seat is packed with premium safety features and luxe detailing, and is the most affordable extended harness seat of its kind with i-Size certification. The only seat your child will need from 15 months to 12 years old, it meets the highest R129 safety standard and is trimmed with our most luxurious styling, so you can stick to your budget without compromising safety or style.
Extended 5-point harness
The 5-point harness fits children all the way up to 19.5 kg or 105 cm (approx. 4.5 years old!), distributing force across their strongest body parts and removing risk of ejection during a crash. Perfect for kids who aren’t ready to ride properly with just a seat belt, the extended-use harness keeps them securely positioned throughout the car ride even if they’re wiggly or sleeping.
Auto Adjust™ side panels
Your growing child won’t feel squished as they reach new heights: The AutoAdjust™ side wings automatically widen when you raise the headrest, giving your passenger more shoulder space to stay comfortable in their car seat.
Lower body insert
Your baby can graduate straight from their infant carrier to the i-Plenti at 15 months, thanks to a plush lower body insert that ensures a snug and secure fit even for smaller passengers. Simply remove the insert and adjust the headrest as your child grows so they can enjoy a correct and comfy ride all the way from toddler to big kid.
Reclining seat
A deluxe 3-position recline accommodates the child who wants to take in the sights, lean back to snooze or stretch out their legs. With no reinstalling necessary, parents can quickly fine-tune the recline for customised comfort on the go.
Extra side impact protection
Your child’s seat is secure from the inside out with 5 layers of side impact protection that meet the highest R129 safety standards. The reinforced steel shell sets an ultra-strong foundation, while the state-of-the-art TriProtect headrest features 3 layers of impact-reducing foam and a layer of Intelli-Fit™ memory foam that absorbs force to shield still fragile heads and necks. As an additional safeguard, Guard Surround Safety™ pods connect to either side of the headrest to absorb impact during a crash.
Installation & Usage
- Forward-facing from 76cm -150cm (15 months to approx. 12 years) and converts from a harnessed toddler seat to a belted high back booster seat.
- Usable with a 5-point harness from 76cm- 105cm or 19.5kg (15 months to approx. 4.5 years). Top tether and ISOFIX are required to install the seat when the 5-point harness is in-use.
- Usable with a seatbelt from 100cm-150cm (approx. 3.5 to 12 years)
- ISOFIX connectors create an easy and secure installation, and coloured indicators provide a visual indication that the seat is connected correctly.
Safety:
- Meets the highest R129 safety standards, including side-impact testing.
- Meets i-Size certification, which requires ISOFIX installation and guarantees a perfect fit in i-Size approved vehicles.
- Tri-Protect™ headrest offers three layers of side impact protection plus Intelli-Fit™ memory foam for added absorbency and comfort.
- Guard Surround Safety™ panels provide extra strength side-impact protection with detachable pods that click into either side of the car seat head rest.
- Ultra-resilient steel reinforcement create a secure and resilient shell.
Comfort:
- 3-position recline offers relaxed riding on the go.
- 9-positIon headrest and AutoAdjust™ shoulder panels allow the seat to grow up and out for spacious comfort all around.
- Removable lower body inserts allow you to create a custom fit for children as they transition out of their infant carrier and continue grow.
- Plush fabrics provide a soft and cosy experience for short and long journeys.
- Ventilation panels on the seat allow air flow to keep your child feeling fresh through changing seasons.
Convenience:
- GrowTogether™ headrest and harness adjust simultaneously for a custom fit through every growth spurt – no harness rethreading is needed.
- Magnetic buckle holders make buckling-up a breeze by keeping pesky harness straps out of your way while loading-in your little one.
- Top tether and ISOFIX installation (instead of a load leg) save space in compact vehicles.
- 5-point harness stores within the seat when used as a booster.
- Colour-coded seat belt guides offer intuitive and secure buckling in high back booster mode.
- Machine washable covers remove easily for quick clean-ups.
Specifications
- Weight: 13.00 kg (Weight does not include insert)
- Size: L 53-58 x W 47-58 x H 63-80 cm
- Seat Angle at most reclined: Lowest Headrest L 57.6 x W 46.5 x H 62.8 cm
- Seat Angle at most reclined: Highest Headrest L 57.6 x W 51 x H 79 cm
- Testing: ECE R129/03 and i-Size certification
We're excited to offer free mainland shipping in the UK on all orders over £50!
Orders typically take between 2-3 business days to arrive. Please note that shipping times may vary depending on your location.
Our current business days for shipping are Mon, Tues and Thurs
Mainland UK Orders (over £50)
- Free shipping on all orders over £50
- Tracking updates and a one-hour delivery slot on the day of delivery
- Our courier partner is DPD, ensuring a reliable and efficient service
Other Areas (Any Value)
- Shipping will be calculated at checkout
- Our courier partner DPD will advise you of any import duties when shipping to EU countries.
Order Value under £50
- Shipping fee: £5.00
- Same fast and reliable service with DPD tracking updates and a one-hour delivery slot
Please note that shipping rates may vary depending on your location. If you have any questions or concerns, feel free to contact us!
Please check your order for missing goods and damages as soon as possible and in any event within 48 hours. Please note that we cannot be held responsible for any damaged or missing goods where we have not been notified within 48 hours of goods being received.
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