I buy the gallon size ziploc bags when visiting the US as well.
I can't stand instant coffee and only drink it if im desperately wanting a cuppa and there is not access to a coffee maker.
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Even being here almost ten years there are still a few things i miss. Real DILL pickles and pickle slices,i know there are "dill alikes" out there but I'll be honest i've tried em all over the years and they are CRAP!!!
Dunkin Donuts Coffee
Coffee ice cream ex: HagenDaz,Brighams etc..
Grape flavoured things such as grape jelly,grape jelly beans,grape juice
(I just don't like blackcurrant
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)
Good N Plenty candy
Candy Corn at Halloween
Canada mints(peppermint a favourite,wintergreen second)
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Degree Deodorant
Thats a few things that come to mind right away lol
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I know there are others but hey i canna list em all can I ? lol