What kind of paper is best for watercolor? ⭐️See below for 20% off code ⭐️ 100% cotton acid free paper is best for watercolor. I’m thrilled to review 100% cotton paper by @meeden.art. The cotton fibers naturally absorb water, allowing the pigments to spread beautifully on the surface. This ensures vibrant colors and effortless blending. Since I love making cards, I am using Meeden 4” x 3” blank watercolor cards which makes it easy without cutting the cards myself. The paper is thick and has nice