Wall Mounted Planter With Hidden Space Behind

It's a wall mounted planter with hidden space in the back that can be used to hide small objects like a key or cash. this is useful as another way to hide your house key or leave some things to someone when you're away. I think it's a better way to hide a house key than putting them below a floor mats.. there are three parts of this design, main part, planter case, and a TPU soil tray which prepared to be print in a vase mode printing. I'm using pink aglaonema plant because they didn't need a