Tonneau Troubles

Okay so here's my trouble. I need to cover my bed and reeeeally want a hard tonneau cover.

The snag is that I have a rolling paint box that needs 24 inches of clearance.
All the covers that I have found online look like they don't have the extra 6 inches I need.

Does anyone have a suggestion? Any help at all would be greatly appreciated.

Thanks for your time,
PinstriperFP

You could easily make up some custom aluminum raisers for the cover. To save on weight jsut use 1' box tube and cover it with some plateing. This could raise it up as much or as little as you need.