Great idea - those dishwashing soap bottles can be pretty unattractive. Use an olive oil dispenser for dish soap. No more ugly dish soap bottle on the counter. If it doesn't pour out fast enough, add a little water.
I made my own version by adding sticker bubble all over the bottle. No more ugly huge Dawn bottles in my nice kitchen Dress up your ugly dish soap bottle. use an olive oil jar (and the link includes step by step directions so you can etch it!