Shop our best collection of Maxi Cosi car seats at ANB Baby with Free shipping. We have a full range of Maxi Cosi infant car seats that are lightweight and easy to install in your car without the base. Maxi Cosi convertible car seats grow with your child as they offer comfortable side impact protection that adjusts easily. These are designed to fit perfectly from birth to 10 years. Maxi Cosi booster car seats provide side impact protection around your child’s head and keep your kid safe and secure from 40 to 120 lbs. These boosters are super easy to install. We have Maxi Cosi infant car seats base as well.