Similar, perhaps. I enjoyed visiting Costco in England and devouring jacket (baked) potatoes with Heinz baked beans (I'm aware this is Lemmy...), Shepherd's Pie and a hot cup of Yorkshire Tea - so the menu is localised too.

I don't remember if they also had the typical American fare when I was there, because I was more interested in the British cuisine I had missed so much. They may have had the froyo and hotdogs. Im certain there must have been pizza, surely.