On this page, you'll find all of our Maxi-Cosi car seats for toddlers of about 1 to 4 years old. There are also Maxi-Cosi car seats that can grow with your toddler until they're about 12 years old, like the Maxi-Cosi Emerald 360. Consider the height of your child and choose the right toddler seat. Children in the Germany are obligated to be in a car seat until they're 150cm. Safety comes first for us. All our car seats have an Isofix attachments and meet the latest security norms R129/i-Size.