Sadly will have to return. I asked Wayfair before purchasing what the cost would be for that; as I recall it was around $28. A few reviews mentioned that the shelf comes too far over the toilet. This was the case for me. I have a Kohler Memoirs toilet. When sitting on the "throne," I could use the bottom shelf for a headrest. Not good!!! I have the mirror that coordinates with the over the toilet storage. I will purchase the coordinating two shelf storage unit to replace the larger one.