toothbrush

*UPDATE* 2/22/18. Remove up to 7 times more plaque than with a manual toothbrush. Costco has Philips Sonicare Replacement Brush Heads 6-Pack DiamondClean on sale for $39.99 (after instant savings), now through …

*UPDATE* 2/7/21. Remove up to 7 times more plaque than with a manual toothbrush. Select Costco locations have the Philips Sonicare Replacement Brush Heads 6-Pack E-Series on sale for $39.99 …

*UPDATE* 9/10/14. Costco has the Philips Sonicare Elite Limited Edition 2 Pack on sale for $79.99 (after manufacturer’s instant rebate), now through September 28, 2014. That is $20 off Costco’s regular …