ihocon: Philips Sonicare DiamondClean 充電電動牙刷 Rechargeable Electric Toothbrush HX9352/04Amazon 現在 Philips Sonicare DiamondClean 充電電動牙刷 Rechargeable Electric Toothbrush HX9352/04 原價 $219.99, 特價 $189.95, 在價格的下方有個 $20 Off coupon (需先 sign in Amazon account), 按 “Click Coupon”, 可再省 $20, 最後變成 $169.95, 節省 $50.04(23% Off), 免運費!!