The other day I posted about Mambo Sprouts adding new printable coupons.  They are offering a $.50/1 Luna Protein Bars.  These are priced at $1.00 and smaller than the traditional Luna bars, doubled by Kroger these will be FREE.  Anyone that knows me knows that I am a Luna bar FREAK.  I eat them daily (I usually order them with the Amazon Subscribe and Save feature).  Luna hardly ever releases coupons for their bars, so print this one quick if you are interested!