Vitamin Shoppe has Odor Cleanse priced at $8.05 / bottle.
The best price so far is at http://www.smartbomb.com/046352004525.html$5.37 / bottle and should arrive in about 7-10 days after payment. I just ordered from there a few days ago.
I previously ordered from betterlife.com for 5.75 / bottle and received within 11 or 12 days both times.