Wow! You are with it. Just make sure there is no moisture or Humidity to make them mold. I just quilted a 90 yr. old quilt and had it in a plastic pillow cover, and just went in there and took it out. It'll go into a pillow case and up on a shelf. I would be afraid of the cardboard. If it was acid free, but I'll bet it isn't. You are a perfect quilter and I would be afraid to put them near acid stuff very long. A Museum uses acid free everything to keep quilts and clothing. Barny
Last edited by barny; 05-11-2019 at 12:32 PM.