The bottle on the left is a cinnamon cyser. Since it is carbonated it is in a flippy. The bottle pictured is the only one of that size, most are the 16 oz earthenware flippies. The center bottle is traditional mead, and the rightmost bottle is prickly pear mead. All the bottles will have labels by the wedding.
This is a closeup of the seal that is imprinted on all the corked bottles. The character is double happiness.