Certainly, your baby can sleep in BABYBJÖRN Baby Carriers. Your baby gets closeness and warmth in the baby carrier, which makes him or her fall asleep securely. Our baby carriers provide good support for baby’s back and neck and that is why you can carry your sleeping baby for as long as he/she is content. However, small children should not be still in the same position for long periods of time. We therefore recommend that you always pay attention to your baby’s signals and vary between the baby carrier and, e.g., a bouncer, stroller and crib.