On your next long flight (mine is coming up next week so I've already put my order in...), skip the coffee, tea, and soft drinks for a real cocktail!
Thank Carry-on Cocktail Kit for creating three lovely travel-size tins to mix a real drink at 30,000.
You have the choice of an Old-Fashioned, Gin and Tonic, or Moscow Mule (I chose the later).
Ready. Set. Off we go!