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For Your Little One

For Your Little One GrowWithMe 0/1/2/3 i-Size Car Seat - Slate Mist (Birth-12 Years) -Grade A

£55.00 £119.99 Save 54% Out of stock

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Birth- 12 Years
Dimensions - (W)44cm x (D)51cm x (H)58cm
1x Car Seat

**Please note, this item is a customer return. The item has been checked and all parts are in 'New' condition.

The item may not be shipped in its original packaging.

Customer warranty and rights remain. 

Birth to 12 Years Protection in One Premium i-Size Car Seat

The For Your Little One GrowWithMe is the only car seat you'll ever need. This i-Size car seat grows with your child from birth through to 12 years, combining Group 0/1/2/3 functionality with a universal belted installation that fits virtually any vehicle — no ISOFIX required.

Key Safety Features

  • i-Size (R129) Certified — Meets the latest European safety standards for superior impact protection
  • Extended Rear-Facing — Keep your child safer for longer, rear-facing up to 105cm
  • Belted Installation — Universal fit using your vehicle's 3-point seatbelt for compatibility with virtually any car — no ISOFIX required
  • 5-Point Safety Harness — Adjustable system that grows with your child through every stage

Comfort & Convenience

  • Premium padded fabrics with breathable materials for long journeys
  • Multiple recline positions for sleeping and sitting comfort
  • One-hand adjustable headrest with 7 height positions
  • Machine-washable, removable seat covers

Grows With Your Child

  • Group 0/1: Birth to 18kg (approx. 0–4 years) — Rear and forward-facing with 5-point harness
  • Group 2: 15–25kg (approx. 4–6 years) — Forward-facing with harness
  • Group 3: 22–36kg (approx. 6–12 years) — High-back booster mode

Why Parents Choose the GrowWithMe

One premium seat instead of multiple car seats as your child grows — saving you money and reducing waste. The belted installation means it's compatible with virtually any vehicle using a standard 3-point seatbelt, with no ISOFIX anchors needed. The sophisticated Slate Mist finish complements any vehicle interior.

Suitable from birth to 36kg (approximately 12 years)

Gray convertible car seat with 5-point harness pads and adjustable headrest, multiple views
For Your Little One GrowWithMe 0/1/2/3 i-Size Car Seat - Slate Mist (Birth-12 Years) -Grade A
£55.00
£55.00 -54%
£119.99
Supporting families since 2011
Trusted by families across the UK
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Trusted by UK families

A safe and reliable place to shop for little ones

Free UK Delivery

On UK mainland orders over £49.99

Same-Day Dispatch

Order by 2.30pm for same-day dispatch

Easy Returns

Simple returns for extra peace of mind

Why you'll love it

Designed around family life

Discover the features, thoughtful details and benefits designed to make life with little ones easier.

All‑in‑One Safety from Birth to 12 Years
01

All‑in‑One Safety from Birth to 12 Years

This innovative car seat grows with your child from newborn through to around 12 years old (up to 36 kg), replacing the need for multiple seats as they develop. It’s designed to adapt across all key stages of childhood for long‑lasting use.
For Your Little One GrowWithMe 0/1/2/3 i-Size Car Seat - Slate Mist (Birth-12 Years) -Grade A
02

Universal Belted Installation — Fits Any Car

The GrowWithMe uses your vehicle's standard 3-point seatbelt for a secure, universal fit — no ISOFIX anchors required. This makes it compatible with virtually any car, giving you flexibility whether you're at home or travelling.
Comfort & Convenience All the Way
03

Comfort & Convenience All the Way

With premium padding, breathable fabrics, multiple recline positions and a one‑hand adjustable headrest, comfort is covered for every journey.
Designed for family life Comfort & practicality Made for everyday adventures
  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
W
Wayne M.
Perfect

Seems like a really great seat for our granddaughter and it’s very secure. Excellent quality and build. Fits great into car. Very happy with purchase

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