Even busy adults can benefit from the joy of coloring—and these mini coloring books are the three-minute solution. Our editors and experts handpick every product we feature. We may earn a commission ...

Crayons, of course. Scented markers. Colored pencils, presharpened. And coloring books by the jillions. Why do people like coloring so much? For grown-ups, I can totally get the nostalgia — and the ...