Arcade Inspired Bank/Safe Box

I tried to make this Arcade Inspired Bank/Safe as functional and simple as possible. Please note: Only one outer shell is required to complete the model, I included a few variations. I started with a thin model to firmly mount onto horizontal slat wall system (As shown in the photo above). I also included a Thin version to sit on a desk or screw into a stud with two centrally located holes. Also included is a large 9 x 9 x 9" cube with a built-in shelf but because of how beefy it is it will use almost 800 grams of filament so for that reason I created a fourth option. The forth shell option is another 9 x 9 x 9" cube with thinner walls and the shelf removed, in case you want a cube but dont want to use 800 grams of filament. Luckily there are some inexpensive black pla filaments out there. (I have had great experiences with JAYO or KINGROON filaments) https://a.co/d/06hoR9oB All of the models are oriented as shown above and 99% of the parts are printed with NO SUPPORTS. (PLEASE NOTE: T