Thank you for the offer, but I thought about it some more and I think I'll go with dvd cases. If they fit then I won't need to do any modding (except for some protection to prevent scratching on the inside.) A 0.75in spine dvd case almost worked, so a ~1in spine should be fine (an 8 dvd case listed dimensions.) And even if they don't, I have a few other uses I could find for them.