Target stores have 8oz Purell Hand Sanitizer for $2.69.
Use the $1 off 8-oz. or larger Purell hand sanitizer Target print coupon
The $2 off any One 8oz or Larger Purell Hand Sanitizer print coupon to make it free.
To get the $2 coupon, sign up to get 1,000 points, take a survey to get 1,000 points, then get the coupon from their catalog