I miss those plastic CD covers

I realize that more and more people are getting their music in a digital, online format. I have my iTunes account and buy songs that way from time to time. But I like a hard copy, so to speak, of my CDs. That's why I find it annoying that more new releases are using cardboard slipcovers as the only CD packaging. What happened to those nice plastic covers that break all the time? I miss those. Are they going away completely?