Try this wall mounted dispenser:

http://www.lowes.com/pd_432305-44907-DI30-08_0__?productId=4367369

A few days ago there was a post complaining about hainv separate faucets for hot and cold water. I laughed at that poster but am not realizing the problem. We haves pedestals in the guest/basement bath with two faucets. There is simply no room to prop a soap dispenser bottle. Any ideas or recommendations for a really narrow base soap bottle?