Sometimes the color of the logo is enough of a statement that its best to keep it simple. I love how the gold foil against the black label stands out and you're able to realize the logo is simply 3 olive leaves.
Oi1 For Candiasoil Olive Oil Packaging Design by Ioanna Drakaki
I love the simplicity of this logo utilizing the negative shape of the O center to create an olive. The deep green color created by the bottle and oil emphasizes the olive and makes it stand out from the letter O. A unique typeface adds to the modern logo.