Walgreens offers a Head & Shoulders 12.8-oz to 13.5-oz. Dandruff Shampoo / Conditioner Bottle bundled with a Head & Shoulders 23.7-oz. Dandruff Shampoo / Conditioner Bottle for $2.84 via the steps below. Choose in-store pickup to avoid the $5.99 shipping fee. That's about $11 less than you could expect to pay in local stores for two such bottles.