Most times I pack the quilt in a pillowcase either I made using the scraps from the quilt or picked up from the thrift shop. This way when they're not using it, they can store it in a pillowcase which allows the quilt to breath. The oversized Queen and King I usually have to make a pillowcase as regular size ones aren't large enough. Sometimes I'll make 2 pillowcases in case they want to use them on their bed when using the quilt. I also include a couple "color catcher" sheets with instructions on how to launder their quilts.