Note box initial design

First design of this box, far from finished. This is going to be a box that I will print two of, one for me, and one for my girlfriend, we leave sticky notes on each others car and don't really have a place to put them, so I decided to make a box for each of us to put them in. This will definitely be going through more change, first off the design of the lid is simple and rough, I will be changing the look of it and the way it is fitted onto the box, as well as the design of the box and anything I might add to it, such as decorative features or the shape of the box.