Coffee is a prime example. While Hawaii, California, and Puerto Rico are capable of growing coffee, and each have well established coffee industries, the amount produced, even at peak production, is only a small fraction of the overall demand. The vast majority of coffee consumed in the us has to be imported.
Rubber is another example. Very litte natural rubber is produced in the US because of similar climate restrictions to coffee.
A tariff on either of these products does nothing to help domestic production. All it does is make the imported products that are needed to meet demand more expensive.