Lovely! I wish I had that kind of space in my bathroom.
My traincase started overflowing, so I moved my liquid foundations &face stuff that I rarely use to one of the small bathroom drawers I have, &I bought one of those metal fence looking basket containers for all my pigments & samples. So far, so good... but that's only if I stop buying NOW. Lol. I gotta come up with something better. I love the idea of the IKEA trays, but I only have two small drawers in my bathroom so that won't work