*UPDATE* 4/4/21. Select Costco locations have the Sonicare Brush Head 6-Pack DiamondClean or Plaque Control on sale for $39.99 (after instant savings), from April 14, 2021 through May 9, 2021. That is $10 off Costco’s regular price of $49.99. Price and participation may vary by location. Item #1860427. It may also be available at costco.com. While supplies last. This works with the Philips Sonicare click-on rechargeable toothbrush handles. This…
