The VISTA cannot be purchased without the bassinet because UPPAbaby packages the stroller and the bassinet in the same box. The VISTA bassinet is safe for overnight sleeping, allowing your baby to lie flat in the most ergonomic position. Car seats are not safe for prolonged periods of sleeping, as they require babies to sit slightly upright, restricting airflow. Additionally, the VISTA bassinet helps babies stay cool, thanks to its large ventilation panel and extendable sunshade. Learn more about the benefits of the VISTA bassinet in this post.