I made a little collapsible tray for my husband to put on his desk to hold his stuff (like keys, lighters, etc.) and one for myself. The corners have velcro so that you can flatten it and take it with you when you travel. Seems very handy to bring to hotels. I used the tutorial from here, but have since found an easier one. The rounded corners were a pain in the butt, so next time I think I’ll just try the tutorial from Noodle Head.