Hi Steve, I'm a relative new comer to this forum, having been an invisible floater for a few months, i'm now registered and you are my first post ( I'll fetch me trumpet ) i have for some time now been selling custom made record/CD/rabbit boxes ??? If you don't have any joy via the IKEA route drop me an e-mail and i'll see what i can do, all the boxes i've made to date are out of 9mm birch ply, and have lockable catches on the front and lip an hook hinges on the rear, so as yer lid comes completely off, i make them in any combination of lanes that you require, so something like your shelving/storage should be no problem at all.
Cheers.
Kev.