Nursing pillows are specially designed cushions that provide support for breastfeeding mothers and their babies. They are typically shaped like a crescent or a U, allowing the pillow to fit comfortably around the mother's waist. This design helps position the baby at the right height for feeding, reducing strain on the mother's back and arms. These pillows can also be used for bottle-feeding and as support for babies during tummy time. Many nursing pillows come with removable, washable covers and are filled with materials like foam or polyester. They are a popular accessory for new parents, promoting comfort and ease during feeding sessions.