Loom bands 02 / Loom rubber bands on eggs
Paper Strip Easter Egg Art for Kids Could do this with any shape. Hearts for Valentines, Shamrocks for St. Trees or ornaments for Christmas. Well, you get the idea.
A tiny canvas calls for a tiny pattern. Sara at Confetti Sunshine used fine-tip markers to draw on simple dashes and dots in repeating designs. Get the tutorial at Confetti Sunshine