I'm partial to Poland Springs water because it's bottled in my home state so I know where the water is coming from and it tastes great. Also, Poland Springs donates a lot of their products for different fundraising functions.
Nothing goes with a movie than a bowl of popped popcorn. I like the simply salted because it's doesn't have that bland taste that you'd expect. I actually prefer it over the buttered popcorn because it has flavor and I don't get that greasy residue on my hands from buttered popcorn.