"The Zen One Classic ($45) is like a weighted blanket in swaddle form! The cosy swaddle is weighted on baby's chest and sides to mimic the pressure of a parent's cuddle and help soothe your little one to sleep. It also grows with your baby and can be used from three to six months. Its transitional design includes a band to secure baby's arms and calm the startle reflex, mesh sleeves for allowing your baby to sleep in a womb-like position with hands close to the face, and the option to remove the sleeves and free the arms." — Angela Elias, content director