Amazon offers the Head & Shoulders Dandruff Shampoo 23.7-oz. Bottle in Citrus Breeze for $3.90 with free shipping, via the directions below. That's $3 under what you could expect to pay at a local store. To get this price:
  1. View the Head & Shoulders Dandruff Shampoo 23.7-oz. Bottle for $7.26
  2. clip the $3 off coupon on the product page
  3. order via Subscribe & Save and the price falls to $3.90 at final checkout
Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent shipments.