16oz Glacier Distilling Engraved Copper Mug. Need a recipe idea? Try our Montana Mule: One ice filled copper mug, one ounce Glacier Dew light whiskey, top with your favorite ginger beer, squeeze a slice of lemon and enjoy! One free sticker with purchase, limited to one sticker per customer. Please write “Glacier Country said I can have a sticker” in the comments section at check out.