The throw pillow inserts are an amazing way to make your bed more comfortable. There are a variety of different inserts available, and each one is designed to make your pillow softer, more supportive, and less lumpy. Some of the best throw pillow inserts include memory foam inserts, microfiber inserts, and shredded memory foam. Memory foam inserts are especially great because they help create. A comfortable sleeping environment by absorbing pressure and contouring to your body.