Backup Tape storage

Hey Folks,
I'm in need of a sturdy backup tape case. We use IBM XVA2 tapes and have about 30-35 of them. What we're using to keep our tapes in is not getting the job done. We need some kind of case.
Case needs to be under $75 I have seen some that is a couple hundred buck. We can't do that, I know for a fact managment won't go for that.

Anyone got and suggestions or links to some cases for me.

Thanks