My son comes into the room, grabs another jewel box CD case from the box of 50 I bought at Best Buy about three years ago. When I bought that package of cases, I bought a 100 count spool of blank CDs, with the intention of transferring more of my old vinyl to CD. Last I transferred was Cameo's "Alligator Woman" LP a couple of years ago. The process is rather time consuming, with audio cleanup, track splitting, etc. That last project, for a 45 minute LP, took most of an afternoon. I've used 10 of those cases in the package at most. There are now FOUR left. The son has 12 he can account for in his room. Either the missing ones are under his bed, where MOST "missing" things have been found, or he's "accidentally" tossed them!
I told him, IF I buy another package of CD jewel cases, I'm HIDING them from him, he's not touching them!