Yes, as long as they are specifically designed for infants and meet safety standards. Baby comforters, also known as security blankets or loveys, can be safe for newborns if used appropriately. It's important to choose a comforter that is specifically designed for infants and meets safety standards, such as being made of breathable materials and free from small parts that could pose a choking hazard. Additionally, it's recommended to avoid using a comforter in the crib during sleep until the baby is at least 12 months old to reduce the risk of suffocation. Using a baby comforter can provide soothing comfort and help with self-soothing skills for newborns. However, it's essential to supervise your baby when they are using a comforter and ensure that it is clean and well-maintained to prevent any potential health risks. Always follow the manufacturer's guidelines for safe use and consider consulting with your pediatrician if you have any concerns about introducing a comforter to your newborn.