
So, you must protect them. Depending on what you collect, you can buy things to protect them, such as acid-free plastic wrapping or envelopes. If you have figurines or bigger items, you might want to consider getting a case for them, similar to corner curio cabinets. These cabinets are specially designed to protect whatever inside. The glass panes are meant to allow people to see what’s inside while protecting them.
Detailed information including best online source is available here : Corner curio cabinets