[06/01/2015] Oral-B Healthy Clean and ProWhite Precision 4000 系列電動牙刷,Oral-B Healthy Clean and ProWhite Precision 4000 Rechargeable Electric Toothbrush, 1 Count,定價$124.99,目前特價$65.99,使用產品網頁價格下方的$20 off coupon (要登入才看得到),可以扣掉$20,等於只要$45.99 USD。Prime 境內免運費。哪裡買:amazon。