Car seats Group 2/3 (from 15 to 36 kg)

Group 2/3/ i-Size R129 car seats (135–150 cm / around 3.5–12 years) are the final stage before your child starts using the car’s seat belt without an additional seat. In this category you will find high-back boosters and booster cushions that raise the child to the correct height and help the belt run safely across the shoulder and hips.

The range includes i-Size models for 135–150 cm with height-adjustable backrests, side-impact protection and guides that position both the diagonal and lap sections of the belt in the optimal line. You will find classic high-back seats that suit younger children within this range, as well as more compact booster cushions for older kids who can already sit steadily and maintain a proper seated posture.

MagicOne offers Group 2/3/ i-Size seats from brands such as Avionaut, Cangaroo, Caretero, Chipolino, Cosatto, Kikkaboo, Kinderkraft, Lorelli Classic, Lorelli Premium, Maxi-Cosi, Moni and others, with different designs, levels of side protection and padding comfort. Some models are additionally fixed with ISOFIX connectors for extra stability, while others are lightweight and compact, designed to be used with the vehicle’s 3-point belt only.

Use the filters by brand, height range (135–150 cm), seat type (high-back or booster cushion), installation method (ISOFIX or belt only) and price range to find the most suitable option for your child and car. Consider how often and how far you travel, whether your child can maintain a correct sitting position during the ride and whether you prefer a more stable high-back solution or a lighter booster that is easy to move between different vehicles.