After a while, it filled up. So I bought a 32-disc wallet to supplement it.
After a while, that filled up. So I shrugged and started a policy of removing a disc and putting it back in its original case to make room for a new one.
But recently I started making myself a bunch of mixdiscs, containing songs I didn't have in CD format (mp3 only) or songs where I had the album it was on but was only interested in 1 or 2 songs on the disc. So I thought, hey, it's time to go buy another 144-disc carrier to make room for all these new discs!
So I went to Best Buy today. Guess what I found: a 336-disc carrier! This thing doesn't have to *supplement* my existing carrier, it can *replace* it!