Inspiration - Express
I found this blouse at Express (**update just saw it's 40% right now!) and I am in love. I am always on the lookout for easy work appropriate tops. When I first saw the shirt on the hanger I was a little concerned that the keyhole would show too much cleavage and ruin the suitability for the office. But I tried it on and found that the cutout is high enough that, even if you are larger chested like me, it's still conservative. And it's the kind of fabric that doesn't wrinkle very easily. Score.
The only issue I had was deciding which of the seven colors to buy. I finally went with lilac because I don't own many purple toned tops. And now that I have the blouse home and find myself wanting to wear it everyday - I am considering going back to get another color. :)