Well, I was planning to color in the shamrock after I finished another idea. But that other idea turned into this mask and took longer than expected.
The printable art and box are both 300 ppi, the coloring pages are 100 ppi. Click on the images for the full sized versions. I included a mask with feathers but no decoration if you wanted to decorate it yourself. I also did just the feathers because I thought it looked neat.