To make this adorable Unicorn craft for storing Unicorn poop you need to get a white posca pen.

I used a thin pen which is always best for outlines.

Draw the outline of your unicorn onto your milk bottle.

You may want to create a full bodied Unicorn or just the head as I did in this image.

Once the outline of your Unicorn is complete you can colour in the face white and then start adding colour to the bottle.

I chose a few different colours for my Unicorns hair starting with a blue posca pen.

Next, I added purple and pink. Using posca pens on a milk bottle can be tricky but it’s easier than using a paint brush.

I got plenty of paint on my hands whilst making this and used a small cotton bud to clean up any mistakes.

Next, I added green and yellow for the Unicorns hair. I then used the yellow posca pen to colour in the Unicorns horn.

You could use a gold pen but I stuck with yellow today.

Next, I added pink paint to the ears and went over the colours for a second time.

The next step was to add a black outline to the Unicorn.

I use a thin black posca pen for this process and it helps create a bold and detailed look.

Finally, I added facial features to the milk bottle and tied ribbon around to add detail.

You could use any colour that you like, even a rainbow themed ribbon.

Now for the fun part. Add Skittles or any other kind of Unicorn poop candy or sweets to your Unicorn bottle.