Amazon offers the Philips Sonicare Sensitive Replacement Toothbrush Heads 3-Pack for $15.70 with free shipping via the instructions below. That's the lowest price we could find by $8. To get this deal:
  1. View the Philips Sonicare Sensitive Replacement Toothbrush Heads 3-Pack for $24.95
  2. clip the $8 off coupon on the product page
  3. check out via Subscribe & Save for a final price of $15.70 with free shipping
Be sure to cancel your subscription once your order ships to avoid being billed for further shipments.