It doesn't matter what the temperature is outside, we're already feeling the siren call of summer. In other words: ice cream, or in this case, ice cream sandwiches. Sure, you can wait until National Ice Cream Sandwich Day in August, but why torture yourself? You can't do much better than a scoop of your favorite ice cream or sorbet between two cookies, wafers or even cupcake tops. Here are 10 ice cream sandwiches you need to try now.