I have had a Tammy I trunk for a few months now, trying to figure out what I want to put in it. I started packing for my retreat this weekend and set down one case of Copic Markers next to the Tammy I trunk on one of my tables while I was packing up.
It looked like it might fit inside.
And it does!!
See my Copics in their case on the right hand side, tucked nicely under the tray? (sorry for the blurry pic)