I was more thinking items that are not normally handled, such as notecards, & paper items.
I put my magnets into cello sleeves, too.
but for a fabric item, I do agree, however, I'd have most of them bagged up, if you have more than 1 item. Because some people are skeeved out that someone else has touched it. So, if they want an item, and you have more, ask them if they would like the display or another bagged one. And when down to just the displayed item, no mention of anything else (obviously).
JMO.