先领49-12卷
https://coupon.m.jd.com/coupons/show.action?linkKey=AAROH_xIpeffAs_-naABEFoe-OfaQ_KXcZJWplJXheopK7uIJP09dgELAfq3pj3VwVgnhvK_NG6JZ-YC3oor4_Zjjc2hJg&to=m.jd.com
自营蒙牛 冠益乳健字号原味200g×12瓶
https://u.jd.com/SDVQANP
到手41.9元，折3.4/瓶