Children's sleep business: less naivety, more common sense. Small children's sleep is becoming a booming business.

Some parents are willing to pay a high price for floors and beds. “miracle” products, pillows with integrated baby bottles or weighted blankets, baby sleep coaches, the market has found its geese to pluck. The market is playing on the fragility, even the vulnerability of a mother or father. Sometimes both. It is an established fact, known since the dawn of time: an infant, especially when he is not sleeping, changes life.