The Disney/Pixar Cars Toddler-to-Twin Bed with Toy Box from Delta Children is designed to resemble your little one's favorite character, Lightning McQueen! Offering authentic racecar style with a steering wheel, spoiler and built-in storage space under the hood, it makes playtime and bedtime much more fun. Easily convertible, it goes from a toddler bed to a twin bed by switching out a crib mattress for a twin mattress. And once it's converted to a twin bed, the built-in storage becomes an oversized toy box, providing plenty of space for toys, blankets or books.