Home Slickdeals Costco Members: 8-Count Philips Sonicare DiamondClean Replacement Toothbrush Heads $50 + $2... Slickdeals Costco Members: 8-Count Philips Sonicare DiamondClean Replacement Toothbrush Heads $50 + $2 Shipping By ARCOM - 19 September 2023 32 0 SHARE Facebook Twitter Go to the deal page: Costco Members: 8-Count Philips Sonicare DiamondClean Replacement Toothbrush Heads $50 + $2 Shipping