Purchase two boxes of Swiss Miss Marshmallow Lovers hot cocoa mix April 7, 2021, at Martins Grocery store on College Ave in Goshen, IN 46526. Upon opening pkg to make hot cocoa following morning much to my surprise I found packages contain marshmallows no cocoa mix. I'm returning the box to replace it. The sell by date is Jul 242020. The numbers above sell by date are 2103 02* ** *0 17. I realize this was probably machine error on filling packages. I do enjoy your products. User's recommendation: Be understanding and return product to store of purchase.