Crib Bedding Comforter in Navy and Gray Deer by Carousel Designs. Lullaby and goodnight! Our soft and cozy box-quilted comforter will keep your baby toasty warm on a chilly night, and makes for a great tummy-time mat by day. Measures approximately 36" wide by 46" long. Our crib comforter batting is made from recyclable hypoallergenic polyester fiberfill.