I do this and the comic book boards. Especially if you're lucky enough to get the end of the bolt, then you have a lot of information if none is on the selvage edge. Take a photo of the fabric with the bolt info.
Originally Posted by
amyjo
good job. I wrap mine around the bolt cardboard from Joann's. They just throw it away. I cut it into 4 pieces and wrap and stand it on end in my cupboards. I will need to buy a couple more of them if DH ever gets my room built.