49-20券
http://coupon.m.jd.com/coupons/show.action?key=41967c4acf684ce282babb8dd7eabfe2&roleId=82220461
真巧夹心饼干3种口味，都是500g
https://item.jd.com/10057182437067.html
https://item.jd.com/10057182437068.html
https://item.jd.com/10057182437069.html
任意拍2件22.9元，共2斤，一件11.45