[10Minutes]

I've attached photos of the little wooden table with its tray (Got them at the dollar store, the wooden table was intended to be a mini flower stand for flower pots).

There are holes at the side of the double layer hamster house, so when I place it right next to the tray, my hamster is able to access the tray easily by climbing through the top floor.

There's also another house with slide attached that I have placed directly on the tray too (this is just a sample photo, not mine!). My hamster can use that as another way to access the tray by climbing up and down the slide as well if she wishes.

As the tray is quite easy to empty and clean, I've placed her sand bath up there because she will get sand all over the place, and sand in the bin cage will be harder to clean. The sand bath also weighs it down very well and she isn't able to move the tray at all.