Canadians regularly go across the border to buy butter, cheese, and other dairy products; much of it depends on what border crossing they use, what province the

Canadians regularly go across the border to buy butter, cheese, and other dairy products; much of it depends on what border crossing they use, what province they are in, and how much they bring back. People from near Vancouver, BC regularly cross over to Blaine, WA to buy cheese and gasoline (both of which are much cheaper in WA than BC), and are rarely tariff-ed at the border; there is even a 'dairy' (milk product store) in Blaine (which is a small town).