Amazon offers the Nivea Men's Maximum Hydration 3-in-1 Body Wash 16.9-oz. 3-Pack for $6.42. Add it to your cart via Subscribe & Save to drop the price to $6.10 with free shipping. (You can also score this quantity in-store at Walmart for pennies more.) That's at least $11 less than you'd spend at a local retail store.

Note: Be sure to cancel your subscription once your order arrives to avoid being billed for subsequent purchases.