I have one for sketches, 8.5x11 sketches,6x8 sketches, card sketches, cards, scrapbooking inspiration, dog layouts, bags tags and boxes and gift wrap. I have a couple of others too.....Silhouette, mini albums and colors.
I have boardsfor sketches, layout ideas, and cards. each general category has several boards for sizes, occasions, etc. I also have a couple of wedding related ones for invitations, place cards, etc.