Group 1/2/3 car seats are designed to take your little one from 9kg to 36kg, which is roughly 9 months to 12 years. Often referred to as a multi group car seat, these can be a great choice for saving money without compromising on safety. The car seat will secure your little one with a harness in the early stages, before converting to a high back booster seat when their weight, height and age allows. Browse the group 1/2/3 car seats to last your baby well into childhood.