Storing blu-rays

[cynatnite]

I did a bit of a search for this, but the keywords I chose brought up numerous responses which is why I'm starting a new thread.

We are selling our house and are on the hunt for a new one. I'm in the process of getting it ready for pictures and showing. In order to de-clutter, I decided to pack up my blu-rays and DVD's and remove the shelves.

I already have a storage unit (not temperature controlled) and my question is, will the disks be damaged if I store them. It could be upwards of two months, but I doubt it'll be much longer than that.

Any advice would be extremely helpful.