Staples offers the Dial 7.5-oz. Hand Sanitizer for $1.49. Plus, Staples Rewards members qualify for free shipping. (Not a member? Click here to sign up for free; otherwise, shipping adds $9.95. In-store pickup is also available.) That's the lowest total price we could find by a buck. (It's on par with what Walgreen's and Dollar General charge for this size at their retail stores.) This fragrance-free sanitizer is effective against bacteria, yeast and molds.