Shelly Buddy Bag - about 20 rolls of washi tape.
6 Level Stamp & Supply Stadium - over 100 of rolls of washi. The smaller rolls sit better in this organizer.
4 Level Supply Stadium - This is shown turned on it's back. It will hold over 100 rolls of washi - depending on the width of each roll of tape.
Embellishment Storage Page - Organize and store 24 rolls of washi in this double-sided page.
Trader's Twelve ScrapRack Basic Storage Page - Organize and store 12 rolls of washi, up to 1/2" wide in this ScrapRack 12 pocket storage page.
Straight Eight ScrapRack storage pages. I drew lines over the pockets, hopefully this make it a little easier to see how the Straight Eight page works.