This is a piggy bank in the shape of a book. At the top is a hole for your coins. If you put the inside and outside on top of eachother you will have an opening at the top there you slide a slide. Then it seems a normal book from the outside.

To put coins in it you will have to move the slide and when a hole appears you can put the coin in there. To get your money out, you need to separate the inside and outside.

I have put a lot of effort into making this file. Therefore I would appreciate it if you would give it a like. This is my first real project with solidworks and I've only known the program for 2 weeks. It's not perfect, but feedback is always welcome. In total I designed for more than 10h.

Have fun printing!

The pictures of the final result will follow. I am still printing…