Put together, the cabinet wasn’t solid enough so we killed two birds with one stone and bought a thicker, single board for the back, cut it to size, sanded and white washed it. It came out beautiful. We used silicone to adhere the board to the back of the cabinet and then used the nail gun to further secure it all. Now it’s one solid, secure …
https://www.amazon.com/Tangkula-Bathroom-Medicine-Organizer-Collection/dp/B01MSEK1KC