Better Homes & Gardens has a slideshow up on their site with lots of crafty tabletop storage ideas. Shown below is one of their photos. View them all here. (There are also plenty of ideas for altering clipboards too.)
Elsa Mora gives a tour of her enviable studio in a post here. See one photo below as well.
This photo below is from Lisa Pace's studio. See all her photos here.
Doris Sander shows some photos from her studio here. One is shown below as well.