By creating a safe sleep zone for your baby every time he is placed down to sleep, you will be providing your baby the best possible chance to survive and thrive. (futureofpersonalhealth.com)
To develop good sleep habits, your baby should have a familiar sleep zone, a space where he goes to sleep for naps and bedtime at the same time each day. (parents.com)
The machines are also ideal for traveling, and create a comfortable sleep zone anywhere you go. (parents.com)