I bought a roll of 24″ wide white kraft butcher paper long ago on Amazon and we still have it. It was 900 feet. We have made many banners and wrapped many gifts. Today, I rolled it out and traced each kid, then their job was to color themselves in, and cut out, if they wanted. (The exact one I bought is no longer available but I will link to another below that gets good ratings, and is not quite so much of it.)