Container with 3 switchable designs

I was looking for a design that was simple, but looked good. There were designs here on MakerWorld, but there were a few problems with them that I didn't like. Most importantly is that they didn't have a container that could store different types of items or they didn't have a container with modular pieces. So I decided to make my design that allows you to customize it in 3 different ways. This design provides the ability to add attachment to the bottom such as being able to place coins, a small