The Perfect Fit

I have a model of a phone case and a model of the phone. I want to put my phone inside the case in blender, but I’m not satisfied with simply grabbing the model of the phone and eye-balling it. Is there a better way to make a model perfectly fit inside another model?

Here’s the model:

Snapping to vertices (which you do not see) in Object mode. Snapping to the Grid. Any snapping works in Object mode and can be used to position objects.

My go at it:

Thanks @PyroGXPilot, that looks pretty good.

you live in Oregon too!