This was my solution for storing 12x12 paper and other paper goods - I
Easy Paper 12x12 Paper Storage Tips!
Best Ways to Store 12x12 Scrapbook Paper - Carrie Elle
8.5x11 Paper Storage Holder
Craft Paper Storage: 9 Genius Ways to Store Your Craft Paper
12x12 Craft Paper Holder Cardstock and Scrapbooking Paper Storage
12x12 Craft Paper Holder Cardstock and Scrapbooking Paper Storage
9 Ways to Store 12×12 Scrapbook Paper Scrapbook paper storage, Paper storage, Craft room organization
Storage Studios Easy Access Paper Holder, Black — Shop Advantus
24 & 30 Slot Paper Organizer Desk Base (12x12)