Amazon 现在Dove Skin Replenish Body Wash 2% niacinamide and BHA refining serum 沐浴乳 18.5 Fl Oz $9.971. 在价格的下方有个 $3.98 Off coupon, 鈎选coupon, 结帐时会自动减 $3.982. 再用 Subscribe & Save 之后, 又可以有 5% Off, 最后是 $5.49, 节省$4.98(50% Off).