Amazon offers the Oral-B 3D White Action Replacement Brush Head 2-Pack for $2.67 with free shipping via the directions below. That’s tied with our mention from four weeks ago and the lowest total price we could find by $8. They feature rubberized bristles with action cup brush heads. To get this deal:
  1. View the Oral-B 3D White Replacement Brush Head 2-Pack for $5.97
  2. clip the $3 off coupon on the product page
  3. order via Subscribe & Save for a final price of $2.67
Be sure to cancel Subscribe & Save after your order arrives, or you'll be billed for subsequent shipments.