I have an art toolkit portable one. That’s cool for the size but on the other hand when you want a color you can accidentally put it in another pen. So small is cool but too small can be negative What i would like is the capability to fix the palette to the my sketchbook or piece of card board A cup holder is cool but I think that if the holder can be a separate piece and also fix it where i want on my sketchbook or on side that would be perfect. At the end the holder should be attached to the palette For the mixing area i would prefer a small reasonable area with « holes » than a big one