Adult coloring book pages and coloring books, in general, have taken the world by storm. This old school activity reminds us of simpler times scribbling away in elementary school, may provide some stress relief, and is just plain fun! Not many types of crafting allow for such a low-effort, high-impact activity. Whether you are shading in intricate mandala coloring pages or adding vibrant colors to animal pages, giving yourself some quiet time is a fantastic way to get in some creative "me time".