Closetmaid pantry shelving to store ribbon spools is better than the dowel or hanger system because spools can easily be removed. My favorite storage is this one, and the ribbon card from cropper hopper.
Cropper Hopper - Unmounted Stamp File: Cropper Hopper Organizers will help you keep your supplies organized and damage free. The Unmounted Stamp File storage bin is perfect for keeping all your stamps organized and
Tim Holtz Cropper Hopper Metal Tin Box For Stamps With Three Rings