The ScentPortable !!! Just recevied this from my mother-in-law and I AM IN LOVE!! i am always trying to find something to freshen up my car....and NOTHING works...not those little hanging things, not the scented beads, not the strips you put in front of your vents...nothing! until this lovely little guy. I put this in two weeks ago and it still makes my car smell completely like heaven. And you can hang them from anywhere...I may get some for my laundry room and our closets.....I just love a clean smell!! Also, at just 5 dollars these are a steal...go pick up one or twenty!!