Amazon offers the Lysol Cling Gel Toilet Bowl Cleaner 24-oz. 4-Pack in Ocean Fresh Scent for $8.37 with free shipping via the steps below. That's the lowest total price we could find by $4, although we saw it for $2 less in August. To get this deal:

1. View the Lysol Cling Gel Toilet Bowl Cleaner 24-oz. 4-Pack for $11.96
2. clip the 25% off coupon on the product page
3. order via Subscribe & Save for a final price of $8.37 with free shipping