An ice ball will soften bit by bit and launch a little bit of h2o into your whisky without diluting it right into a watery mess. It's also possible to forego ice and insert a number of drops of water to open up the whisky’s aromas and flavors.How much is Macallan at Costco? At Costco, you are able to get a bottle of Macallan 18 for in between $60