先领卷
https://coupon.m.jd.com/coupons/show.action?linkKey=AAROH_xIpeffAs_-naABEFoecVYNjM1dLz1HknBMHeHMvYD75UobJhdKLFGk-yAv6BISipjHBykurwLAvE_cSkFxnYA35w&to=m.jd.com
超威 洁净除螨喷雾剂260ml*2瓶
https://u.jd.com/WD31UaL
plus到手26.9元，折13.4/瓶