A simple but effective space saver for your wardrobe. Hang five garments in the space you earlier used for two. "folds out" for easy access.

Print in any material you like flexibles excluded, of course), to ensure stability I recommend min 4 walls and 20% infill

Tolerance is tight on purpose, use a light hammer to gently push the hooks through. Once set they svivel freely and won't be lost.

Update Better hanger holes prevent slipping when unhooked on one side