I was just wondering for those that collect things, how do you display them? In their original packaging or do you take them out?

The reason I ask is that Aaron has bought me a collectible doll & I am planning on getting more, so I wondered should I pull her out to display or should she stay in the box? I'm planning on keeping them on the top shelf of my book shelves so no little hands can get at them but was debating on what to do. I think I'm leaning towards out of the box......