For years I've searched for the perfect solution to protect and display oddball items, and this part summer, I found it. There's a company called Vario that makes pages to display stamp-related items. They come in a dizzying array of sizes, and the pages are way sturdier than the ones designed for cards, so they can hold things with some weight too them, like programs. I bought them from this guy on eBay:
https://www.ebay.com/sch/benchez100/...53.m2749.l2654