Here’s the best way to store and organize your fabric yardage! I’ve been making these foam core mini bolts for well over 10 years now! I use foam board. This is what I prefer, and I feel like it works the best! It’s sturdy, lasts forever and you can stick your pins into it to secure your fabric. Cut down to 7.5 x 10, this will give you 8 boards per every 20 x 30 sheet. I buy mine from @hobbylobby but you can find it at many different stores! Fold your fabric in 3rds so it’s about the same height