Adult coloring books have been extremely popular lately, but the real question is why has it taken everyone this long to get back to our childhood coloring days? Not only is it a fun way to kill some free time, but it’s also good for your health. According to Fox News Health, it helps anxiety and relieves stress. Doctors recommend and prescribe coloring to their patients with anxiety. 

So to help you relieve some stress from the hectic day to day schedule, here are a few websites with free coloring pages for adults: 

1) www.coloring-pages-adults.com

2) http://www.everythingetsy.com/2015/08/printable-coloring-pages-for-adults-15-free-designs/

3) http://www.coloring-life.com/en/adult-coloring-pages.php

4) http://www.hellokids.com/c_32261/coloring-pages/adult-coloring-pages/mandala-vintage 

The nice thing about coloring, you don’t have to finish it in one sitting. An interesting touch to the fourth website, it allows you to color on the website, so you don’t even have to print it out!