Related: 35 Cute Hello Kitty Coloring Pages for Sanrio Stans. 25 Free Printable Coloring Pages for Adults 1. Mandala Shark Coloring Page for Adults. 2.

If you're looking for something cute and simple, this adult coloring page is a great way to start. It has all the quintessential Halloween themes; we're talking skeleton hands, potions, candy corn ...

Celebrate National Coloring Book Day on Tuesday, August 2. While coloring books have been seen as a children’s activity, it’s now been considered a past-time favorite for many adults.

This mandala-themed coloring book contains 40 coloring pages with soothing mandala-inspired designs. This ultraportable coloring book is the shortest on our list, so it’s a good one to toss in ...

This adult coloring app is free for iOS and Android and is full of free images in categories like Fantasy, Mandalas, Cartoon, Animals, and more. The especially fun sheets are marked "Special" and ...

But if you’re looking for something with a little more edge than the same ol' mandalas and nature scenes, these R-rated adult coloring books might be more your speed. 1. The Scariest Serial ...