Amazon offers the Clorox Control Bleach Crystals 24-oz. 3-Pack for $8.98 $9.36 with free shipping via the instructions below. That's about $5 less than you'd pay in local stores. To get this deal:
  1. View the Clorox Control Bleach Crystals 24-oz. 3-Pack for $11.97 $12.48
  2. clip the 20% off coupon
  3. check out via Subscribe & Save for a final price of $8.98 $9.36 with free shipping
Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.