Making a Travel Set is easy and fun.
Take an old Altoids or any other metal box and find a few paints in your studio:
Then get any white paint spray. It could be primer or a simple spray-paint that you find in a garage. Paint, dry and glue the wells with super glue. I used E600:
Test the watercolors if you wish:
Then make another box with small brushes, erasers, cut a small sponge. I also used a small handle for drawing to extend my mini-brushes when I paint:
I got the plastic expandable cup on Amazon for $7.00
Add a small size sketchbook to your set and viola you can travel light! This set will easily fit a small purse and you can crash in the cafe or other tourist places and paint with no hassle with no worry :0) The whole set weights only 11oz.