Amazon 今天Deal of the Day推出Finish In-Wash Dishwasher Cleaner: Clean Hidden Grease and Grime, 12 ct 洗除洗碗機污垢清潔劑 $18.72
1. 在價格的下方有個 20% Off coupon, 鈎選coupon, 結帳時會自動減 20% Off
2. 再用 Subscribe & Save 之後, 又可以有 5% Off(+免運), 最後是 $14.04, 節省$5.62(30% Off), 免運費!!