Norway has a rather nice bar called Gullbrod (literally "gold bread") which is essentially marzipan covered in chocolate. They are tasty, but Norway isn't known for being cheap.
From England, proper Yorkshire tea is good. Red Bounty bars are good (you can get them in the US, if you're willing to pay $2.50. In the UK they are about 80c). Marmite is one of those "love it or hate it" things. I'm mostly ambivalent but it seems to work well to discourage mosquitoes from biting me in the summer months. You can't beat proper English fish-n-chips - I've seen a few imitations elsewhere but nothing matches the original. You wouldn't think of a lamb vindaloo as being an English dish but we have a large enough Asian population that Indian restaurants are very commonplace.
From Holland, siroopwaffeln (that may not be spelled correctly). Waffle with a caramel center - you put them over a cup of coffee and they soften, then you eat them when they are so soft they almost fall into the coffee. Holland also does Hopjes, a hard candy that tastes of coffee.
From Kazakhstan,
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From Korea, beef bulgogi and onigiri rolls. I didn't care for kimchi although some rave over it.
From Japan, sushi and sashimi.