Thanks. Don't have the box the roll of batting came in -- DH recycled that right away. The netting is an interesting way to corral the bags -- I will need a couple but still have to figure out where to put it.
I do have some space on top of the shelves where the fabric is stored (there is a railing around the top of the shelves - they were made by my Dad). I could put batting up there, but right now it has all my small bins with sorted scraps. Hmmm..... I have to think this through.....