Hi guys, long time lurker here. I'm trying to customize the inside of my xdm case for multiple pistols w/accessories but having a hard time finding a quality chunk of foam like what comes with the case to cut them in. All I can find is the pull out piece stuff. Anyone know where I can find a plain piece similar to the quality piece that comes with the case. I know there are places that will laser cut your design but I would like just a plain solid slab. Thanks for your help.