I was in an Asian grocery store in Chinatown in LA today. They had 3 different "3-in-1" instant coffees including the Nescafe one in the foil tube.
Just adding more info. I currently have the "Pine & Crane" and the "Aik Cheong" brand 3-in-1 coffee packets. I got them in Chinese grocery stores. I doubt the Nescafe is really any different as I have the Nescafe instant coffee packs as well.
And for anyone interested, I also have a bunch of 'instant teas' in similar foil packets. That's for those who want to have some orange tea or ginger tea with ya out in the middle of nowhere.
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And to answer the OP's question. Both, cause I like mixing them. :p