Parents looking to play something different (or longer) for their children might look into Munchkin's iCrib Sound System, an audio player dock that mounts on the railings of most baby cribs. The dock features with a volume limiter to avoid waking babies, as well as a nightlight that changes colors and a timer that can be set to 15-, 30-, or 60-minute intervals. The iCrib costs $30 and is being sold online at sites like Amazon, and in person at shops such as Babies 'R' Us and Target.