I have a Dice Throne tray and wanted a dice tower which could fit in the dice rolling area, and this is what I came up with. I also realize a lot of players do not have the Dice Throne tray, so I added a simple dice tray which fits over the front when it's in storage. Feel free to update that as I didn't put a ton of work into the dive tray.

I also added three little holes on the side you will glue it together. This is to put a small amount of filament in that hole,  maintaining symmetry while putting it together. (See the last picture and you will understand what those holes are for.)