Babies in Finland started sleeping in boxes back in 1938. It helped lower the infant mortality rate. Part of the reason is because the mattress is fitted for the box and there's no room for extra items. Babies are not supposed to sleep with anything in their first bed. Now there's a company shipping boxes to mother's all over the place. The boxes come with essential items for your infant and the box doubles as a bed. Eventually the baby grows out of the box and can sleep in a crib. This is weird, right? Of course, but apparently it works. We did not test this product and do not have an opinion on it. Make your own informed decisions after doing your own research. We are not responsible for anything you do.