ihocon: Oral-B Professional Deep Sweep with Smart Guide Triaction 5000 Rechargeable Electric Toothbrush, 1 CountAmazon 現在 Oral-B Professional Deep Sweep with Smart Guide Triaction 5000 Rechargeable Electric Toothbrush, 1 Count 原價 $133.12, 特價 $98.99, 在”Special Offers“(如圖)有註明可再$20 off, 結帳時會自動出現,變成$78.99, 免運費!