Baby animals and moths are my current obsessions. Lately I've been using pastels and charcoal with my watercolors, and occasionally some acrylic paint. I've been trying out these cradled wood panels. I rather like that they can be hung, or just put on a table. This size is 4" square and I prefer the 7/8" sides for such a small piece.
Here they are from the top, you can see how the box acts as a frame and support: