A friend of mine mentioned he just ordered these adhesive CD hubs and was using his weekend to replace his broken CD cases. Adhesive replacement cd hubs?! That's the most brilliant thing I've ever heard of!

You can get them in packs of 100 in transparent or black through Amazon. They're great for cd cases, dvds, video games and anything disc-based. I've already used a few and they're wonderful. I wish I knew about them sooner.

You can also get creative with them! One of my friends suggested you can stick them to your wall and hang loose CDs on them, even if you have cds not worth showcasing, you can face them away so it's a wall of shiny surface.

Either way, I thought these were handy and since I didn't know about them, I'm sure others haven't, either.