There are some on the internet, google The Snarf Scarf. Lots of places sell them and they are expensive. I've made the scarf style bib and it's really easy, it's just a long wide scarf. I make mine 54" long and each side is 9" wide. I use flannel, I prewash it because it shrinks a lot. I use two layers, I buy 7/8 of a yard and get one snarf scarf out of each piece of fabric. I cut four strips and join two strips together for each side. I sew the two long pieces together matching the seams and just sew along 1/4" seam, leave an opening to turn it and then topstitch. Of course you can adjust the size to fit a smaller or larger person and buy more fabric to correspond with your measurements.