Share 'Warping Plastic?'

For a while now, I've been wondering about the extent to which discs will warp if left in the trunk of my car all summer. I have a big tub of discs I usually keep in my car but now that summer is fast approaching I'm getting worried that my stock of brand new backup discs may warp if left in there the whole summer. I know pros who travel around w/ backups and extras to sell, but I've never had a…