OBIs is like a part of the whole CD. Without them the cd just doesn't look as pretty. I even save the plastic bags as well. Every time I opened the package, get the disc out, look at the booklets for a few minutes, then I will put the whole thing (except the disc of course) back into the plastic bag. Most of the time tho I accidentally tear off the side of the bag, so I had to use tape the torn part.
Back then I would open the slipcase (the part that hold the cd) and slip the OBI within.. Now I just put them at normal positions (left side of the cd case). I wanna put my DEEP RIVER + Distance OBIs back to normal place, but I dun wanna tear off the plastic bags...
Honestly, for those of you who got mad because your mama threw your OBIs away... Why would you leave those pieces of papers away from the package? We treat them as valuable stuff, but our mom don't. They probly dun even know what that is. So next time if your mom throw away anything from the cd package, you should be mad at yourself instead.