Organic Chemistry in Sales

Everyone has been in a public restroom with one of those scent sprayers on the wall, right?  So lets tailor that idea right out of the bathroom and into a less disgusting roll.  You could create a spray that smelled like freshly baked bread and then place the auto sprayer in the kitchen appliance department of a store.  Or you could have a scent that would smell like warm cookies.  The idea is you would use smell to try and entice you customers or you could use it to calm them in stressful situations.