Compact Clamshell Case Organizer

I still adore Nic's Clamshell cases for organizing little parts, but wanted a way to put a plate's worth of them together that was very efficient on space and material. I don't gridfinity so I have no use for those kinds of organizers. What I drew up is a thin box that can be stood directly upright, or flipped over to be stood up at a 10° angle. It can be laid flat and tucked away, adding virtually nothing to the width of the boxes and only a tiny bit to the depth of them. There are internal ribs that hold the boxes in place so even with one removed they don't move around, and a little quick hex patterning to zhuzh it up a little and thin out the material usage some (although that does increase the print time a bit). Everything is built around printed line dimensions so there's very little wasted space - the model is virtually a solid piece with the exception of a little sparse infill in the feet. I print my boxes in PETG so I figured I'd print this in PETG as w