A shower caddy works to hold sponges, soap and other cleaning materials in the kitchen as well as the bathroom.
After I replaced my shower head, the caddy that I had been using for shampoo and soap no longer fit. Rather than throwing it away, I attached it to the side of my kitchen cabinet. I now use the shower caddy in the kitchen so my dishcloths and sponges can dry with good air circulation rather than lying on the damp sink. I even placed a plastic soap dish on the bottom to catch drips.