Shnoop offers the Mucinex Fast-Max Adult Cold, Flu & Sore Throat Medicine 6-oz. 3-Pack for $19.95. Coupon code "sdcoldmed10off" cuts the price to $9.95. With free shipping, that's $3 below our August mention and the lowest total price we've seen for this quantity. (It's also $19 under what you could expect to pay at a local Walmart.)

Note that these bottles have a February 28, 2015 expiration date.